Zen Bloks
Leg Elevation Wedge Pillow – Zen Bloks®
Size Guide
Zen Bloks® Leg Wedge Size Guide
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Your Height & Inseam Guide*
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Recommended Wedge
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5'0" – 5'6"
Inseam: 25" or less |
9" Leg Wedge
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5'6" – 5'11"
Inseam: 26" – 29" |
10" Leg Wedge
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6'0" – 6'5"
Inseam: 30" and longer |
11" Leg Wedge
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How To Measure Your Inseam
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Stand tall.Stand against a wall with bare feet or thin socks, feet about hip-width apart.
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Place the measuring point.Hold the end of a soft tape measure at the very top of your inner thigh (crotch), where the seam of fitted pants would sit.
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Measure to the ankle bone.Run the tape straight down the inside of your leg to your ankle bone, keeping it snug but not tight. This distance is your inseam.
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Check the measurement.Note the number where the tape meets the ankle bone. This is your inseam.
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Match it to the chart.Pair your inseam and height to select the wedge that keeps your legs naturally aligned from hip to heel.
Product information
Experience the ZenBloks® Difference
ZenBloks® products are built with high-density, high-quality materials engineered for structure, comfort and long-term durability. Every component—from our extra-thick TPE gel to our premium memory foam—goes through repeated density checks, airflow testing and real-world use simulations to deliver ergonomic comfort that stays consistent day after day.
Extra-Thick TPE Gel (For Gel Seat Cushions)
ZenBloks® TPE (Thermoplastic Elastomer) gel blends flexibility, resilience and cooling airflow in a single material. Our extra-thick gel layer creates a stable sitting surface designed for long sessions at a desk, in a vehicle or at home. The open-grid honeycomb pattern increases ventilation while maintaining a firm, balanced feel.
Benefits of our extra-thick TPE gel cushion design:
- Balanced, even sitting surface: The gel grid adapts to your natural posture to support steady, comfortable sitting.
- High-density durability: Engineered to maintain structure, the gel resists flattening and sagging through daily use.
- Structured firmness: Offers a supportive feel without excess softness, helping promote a consistent upright sitting posture.
- Cooling airflow: The hexagonal honeycomb design enhances ventilation to keep the seating surface comfortable.
- Versatile applications: Works well on office chairs, car seats, trucks, gaming setups and home seating.
High-Density Memory Foam (For Pillows & Leg Elevation Wedge)
ZenBloks® memory foam is a premium, high-density polyurethane foam engineered for structured support and long-lasting performance. Its viscoelastic response allows the foam to gently adapt to your natural shape and return to form after each use, helping create a balanced, stable resting experience.
Key characteristics of ZenBloks® memory foam:
- Adaptive contouring: The foam responds to pressure and warmth, creating a supportive, personalized surface feel.
- Even weight distribution: Helps promote a balanced resting posture by naturally adapting to your shape.
- Steady, slow-response feel: The foam gradually returns to its original structure, providing smooth, stable movement.
- High-density resilience: Engineered to resist compression and maintain shape through repeated daily use.
- Enhanced comfort vs. standard foam: Offers a more adaptive, body-responsive feel than traditional polyurethane foam.
Memory foam and standard polyurethane foam both offer long-term durability, but memory foam provides a more structured, contouring experience while standard foam feels more springy and immediate.
Important Notes
Please note: ZenBloks® products are designed for ergonomic comfort, posture support and everyday use. They are general comfort items and not medical devices.
For guidance on choosing the right product for your daily routine or seating setup, feel free to contact our support team.
ZenBloks Official Policy: Returns, Exchanges & Warranty
Our Commitment to Quality: At ZenBloks, we design premium products built for lasting comfort and support. The policy below is written to be clear and practical so you know exactly what to expect when you order from us.
Contact Information:
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Customer Support: Contact ZenBloks Support
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Business Address: 1600 Rosecrans Avenue, Suite 400, Manhattan Beach, CA 90266
- Return shipping details and the nearest warehouse return address will be provided once a return request has been approved and initiated through our support team.
Before Opening Your Product
ZenBloks products arrive vacuum-sealed to protect the foam during transit. Once the seal is opened, the foam expands permanently and cannot be re-compressed or re-sealed. Because of this, returns are only accepted for items that remain unopened and unused.
Before opening the packaging, please take a moment to:
- Verify the item, size, and color on the label match your order confirmation.
- Inspect the outer packaging for visible damage that may have occurred in transit.
- Review our size guide if you are unsure whether the height or dimensions are correct for your needs.
If anything appears incorrect or damaged, or if you believe you received the wrong item, please get in touch with our support team before opening the vacuum seal so we can assist you quickly.
Once opened and expanded, the product is considered used and cannot be returned or exchanged except in cases of a verified manufacturing defect covered under our Limited Warranty.
1. 30-Day Return & Exchange Policy
We offer a 30-day return and exchange window from the date your order is delivered. This policy balances customer flexibility with the hygiene and product integrity standards required for foam and cushioning products.
1.1 Why Returns Must Be Unopened
ZenBloks products are vacuum-sealed and expand permanently once opened. Foam items cannot be re-compressed, re-sealed, or returned to new condition after expansion. For hygiene, safety, and product integrity, returns are accepted only for items that remain unopened, unused, and in their original sealed packaging.
1.2 Returning an Unopened Product
Unopened items in their original vacuum-sealed packaging may be returned or exchanged within 30 days of delivery.
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Eligibility: The product must be unused, unexpanded, clean, and in resalable condition, with all original packaging and materials included.
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How to start a return or exchange: Contact our support team with your order number. Our team will provide instructions for the next steps.
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Refunds: Once the returned item is received and inspected, a refund for the product purchase price will be issued to your original payment method. Processing typically takes 5 to 7 business days after the item arrives at our facility.
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Shipping costs: For change-of-mind returns and exchanges, the customer is responsible for return shipping.
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Restocking fees: We do not charge restocking fees.
1.3 Opened or Expanded Items
Once a product’s vacuum seal is opened and the foam has expanded, the item is considered used and cannot be accepted for return or exchange. This applies to all personal comfort preferences, including firmness, height, contour, shape, or a belief that the product does not feel as expected.
The only exception for an opened product is a confirmed manufacturing defect that qualifies under our Limited Warranty in Section 2.
1.4 Comfort Preference vs Manufacturing Defect
To keep the policy fair and consistent for all customers, any claim involving a potential defect must include supporting photo or video evidence as outlined in the Warranty Claim Process in Section 2.4.
Examples that are not treated as defects include:
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Personal comfort preference regarding firmness or softness
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Expectations about height, contour, or shape that differ from personal preference
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General dissatisfaction unrelated to material or workmanship quality
These situations do not qualify as manufacturing defects and do not make an opened product eligible for return or refund.
2. 10-Year Limited Warranty
ZenBloks products are warranted against qualifying manufacturing defects for the original purchaser. This warranty is non-transferable and is the sole and exclusive warranty offered for ZenBloks products.
2.1 Warranty Coverage Period
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Foam Core | 10-Year Limited Warranty: The foam core is warranted against qualifying manufacturing defects for ten (10) years from the original date of purchase.
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Fabric Cover | 1-Year Limited Warranty: The fabric cover is warranted against qualifying manufacturing defects for one (1) year from the original date of purchase.
2.2 What This Limited Warranty Covers
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Foam Core (10 Years): Manufacturing defects that result in visible cracking, splitting, or material deterioration under normal use. It also covers a visible indentation or loss of resilience greater than one (1) inch that is not the result of normal softening over time.
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Fabric Cover (1 Year): Physical flaws in the fabric or zipper caused by a manufacturing error, such as defective seams or a zipper mechanism that fails under normal use.
2.3 What This Limited Warranty Does Not Cover
This warranty is limited to defects in materials and workmanship. It does not cover:
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Personal comfort preference: Any subjective feedback about firmness, feel, height, contouring, or the way the product supports the body.
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Normal wear and tear: Expected softening of foam over time, or cosmetic changes to fabric such as pilling, fading, or minor surface changes from regular use.
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Physical damage or misuse: Damage from accidents, abuse, or incorrect handling, including stains, spills, burns, cuts, liquid exposure, or pet damage.
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Improper care: Damage resulting from not following care instructions, such as attempting to wash or soak the foam core or exposing it to inappropriate cleaning agents.
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Unauthorized sellers: Any product purchased from an unauthorized retailer, or any product sold as “as is,” “used,” or “refurbished.”
2.4 Warranty Claim Process
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Contact support: To initiate a warranty claim, contact our support team with a description of the issue.
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Provide proof of purchase: A valid ZenBloks.com order number is required to confirm warranty eligibility.
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Submit visual evidence: Clear photographs and/or a short video showing the issue are required so our team can accurately review the claim.
ZenBloks will review each claim based on the information provided and reserves the right to determine whether a claim meets the criteria for a manufacturing defect under this Limited Warranty. If a defect is confirmed, we will, at our discretion, repair the product, replace the product or component, or provide an equivalent solution.
If we require the product or a component to be returned for evaluation, ZenBloks will provide a prepaid shipping label for qualifying warranty claims.
In cases where information is incomplete, inconsistent, or indicates misuse, alteration, or fraudulent activity, ZenBloks may request additional documentation or decline the claim if it does not meet warranty requirements.
Patents
Zen Bloks is a registered trademark of the USPTO. Our Leg Elevation Wedge is protected by multiple patents and design registrations, including:
Design Registrations
- United States Design: US D1056218
- Taiwan Design: D231844
- German Design: 402023100595-0001
Utility Patents
- Taiwan Utility: M651917
- German Utility: 20 2023 105 940
- China Utility: ZL 2023 2 2759940.6
- United States Utility: Approved, awaiting patent number
Please note: Additional patents are pending. All rights reserved.
Keeping Your Cushion Clean
Cleaning Your Gel Seat Cushion
Clean your ZenBloks® gel seat cushion using warm water (not hot) and a small amount of gentle dish soap. Rinse lightly and allow the cushion to air-dry completely before use. Each cushion includes a protective inner cover designed to maintain structure and durability over time.
Avoid direct sunlight or leaving the cushion inside a hot vehicle. Temperatures above 104°F (40°C) can affect the gel material. If the cushion becomes warm, allow it to cool indoors for approximately 30 minutes before sitting on it again.
Helpful Tips for Enjoying Your Cushion & Leg Wedge Pillow
Unpacking Your Pillow
ZenBloks® pillows and leg elevation wedges are shipped carefully compressed to protect the foam and fabric from humidity and temperature changes during transit.
Open the plastic wrap gently. The pillow or wedge will expand to full shape within a few hours (up to 24 hours depending on the climate). Do not wash the foam core. Water can damage high-density foam materials.
About Our Foam
ZenBloks® memory foam is a premium, odor-neutralized polyurethane foam crafted for structured, long-lasting comfort. In the rare event, a mild scent may be present when unpacked. This is normal and temporary.
Legal Disclaimer
ZenBloks® products are designed for comfort, posture support, and everyday ergonomic use. They are not medical devices and are not intended for diagnosis, treatment, or prevention of any condition.
If you plan to include any ZenBloks® product as part of a recovery or wellness routine, please consult a licensed healthcare professional for personalized guidance.
By purchasing or using ZenBloks® products (including leg wedges, gel seat cushions, and memory foam pillows), you acknowledge and agree to the following:
• ZenBloks® and its affiliates are not responsible for injuries, damages or adverse effects resulting from use or misuse of the product.
• Users are responsible for determining whether a product is suitable for their personal needs or seating setup.
• ZenBloks® products are not intended to diagnose, treat, cure, or prevent any medical condition.
• Users agree to hold harmless and indemnify ZenBloks® and its affiliates against any claims related to product use.
For questions about proper use, care, or safety, please contact our support team before using your ZenBloks® product.
F.A.Q.
Helpful details on height fit, incline behavior, and daily comfort.
How do I choose the right leg wedge height for my body?
The right height depends on how your thighs, knees, and calves settle along the incline. If your legs follow the slope naturally without overshooting the top edge, the height is a good match. For a quick reference based on height and inseam, see our Leg Wedge Size Guide.
How firm should the Rest Ease leg wedge feel?
It is intentionally firm to maintain the wedge’s ergonomic geometry. This structured density keeps the knee curve, mid-ramp, and platform stable, preventing the wedge from collapsing or drifting during extended use. The firmness ensures predictable alignment and prevents the “sinking” feeling common with low-density foam.
Can I use the leg wedge on a soft mattress or sofa?
Yes. The wedge is designed to maintain its shape on soft mattresses, sofas, and firmer surfaces. On very soft beds, it may settle slightly into the material, especially for heavier users, which can subtly change the angle. If the incline ever feels uneven or too soft underneath, place it on a firmer surface such as a floor mat, tatami mat, firm sofa, or supportive mattress for the most consistent alignment. The wedge’s core geometry stays stable across all setups.
How long should I elevate my legs with a wedge each day?
Most people begin with short 10 to 20 minute resets or use it during evening routines for 20 to 40 minutes. The incline is built for long daily use, so you can choose whatever duration feels natural. Some back sleepers keep it in place through the night, while side sleepers often use it to settle in before shifting to their usual position. There is no strict timing. Follow what feels comfortable and fits your routine.
Will the performance foam soften or compress over time?
The high-density performance foam is designed to soften slightly during the first few uses, then stabilize. It maintains its height and shape significantly longer than typical low-density foams and resists early compression.
What positions work best when using an leg elevation wedge?
Back-lying positions work best, with calves guided into the lower slope and knees supported by the knee curve. This creates a natural alignment path from heel to hip. You can make small foot or hip adjustments, but most users find the wedge’s design encourages a stable, comfortable position.
Does a leg wedge help ease the heaviness or tightness I feel after sitting or standing?
Many users incorporate the wedge into their daily routine to help their legs feel lighter and more relaxed after long sitting or standing. The structured incline supports a natural lower-body posture and helps ease everyday tension from desk work, commuting, or being on your feet for extended periods.
Is the removable cover machine washable?
Yes. The soft-knit cover removes easily and can be machine-washed on gentle in cold water. Air dry to maintain the texture and fit. The foam core should not be washed.
How do I set up the leg wedge for the most comfortable experience?
Place the wedge so your calves rest on the lower slope, your knees follow the curve, and your thighs settle naturally along the top section. Keep your hips and lower back relaxed and let your legs follow the incline without forcing the position. Most people begin with a simple evening routine on a firm, supportive surface so the incline feels consistent. For a clear walkthrough with setup tips and positioning examples, see the When to use a leg pillow guide.
