Zen Bloks
Leg Wedge Pillow for Back Pain and Post Surgery Recovery | 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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Leg Elevation Wedge Size Guide
Select the height that matches your height and inseam. This helps create consistent, structured elevation and a stable resting angle.
Small (9” Elevation Height)
- Wedge Dimensions: 21" × 22" × 9"
- Ideal User Height: 5'0"–5'6"
- Recommended Inseam: 26"+
- Material: High-density foam with breathable, removable cover
- Color: Ivory White
- Warranty: 10-Year Limited (foam core)
Medium (10” Elevation Height)
- Wedge Dimensions: 21" × 22" × 10"
- Ideal User Height: 5'7"–5'11"
- Recommended Inseam: 26"+
- Material: High-density foam with breathable, removable cover
- Color: Ivory White
- Warranty: 10-Year Limited (foam core)
Large (11” Elevation Height)
- Wedge Dimensions: 21" × 22" × 11"
- Ideal User Height: 6'0"–6'5"
- Recommended Inseam: 30"+
- Material: High-density foam with breathable, removable fabric cover
- Color: Ivory White
- Warranty: 10-Year Limited (foam core)
Box Size (Shipping): 21.65" × 7.87" × 7.87". Ships compressed in a compact carton for easy handling.
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.
ZEN BLOKS SHIPPING & RETURNS POLICY
OUR PROMISE
Zen Bloks products are engineered for stability, consistency, and long-term use. If you have questions about sizing, fit, or product setup, our U.S.A.-based support team is available to assist you.
- Customer Support: Contact Zen Bloks Support
- Business Address: 1600 Rosecrans Avenue, Suite 400, Manhattan Beach, CA 90266
- Response Time: Inquiries typically receive a response within one business day.
SHIPPING POLICIES
We use a tiered fulfillment model to ensure your support systems arrive quickly and in excellent condition.
- Free Shipping: Orders over $75.00 qualify for complimentary standard shipping within the contiguous United States.
- Standard Shipping (Orders Under $75): Cushions: Flat rate of $14.50. Leg Pillow Wedge Systems: $24.00 – $35.00, depending on destination.
- Final Shipping Rates: Exact shipping charges are calculated and displayed at checkout based on destination and package size.
- Fulfillment & Handling: Orders typically ship within 1–2 business days. Deliveries are handled by UPS, USPS, or Amazon Logistics. Order cut-off time: 2:00 PM PST.
- Transit Time Notice: Shipping transit times vary by carrier and destination.
30-DAY SATISFACTION GUARANTEE
Zen Bloks offers a 30-day return window from the date of delivery. To ensure a smooth process, we categorize returns into two paths:
1. Unopened & Factory Sealed
If your package is unopened and the factory seal remains intact, we can authorize a return immediately. Please contact our support team with a photo of the sealed package to receive return instructions.
2. Opened Products
Because ergonomic support products may feel different at first, we recommend using your Zen Bloks system for at least 14 nights to allow your body time to adjust. If you decide the product is not right for you within the 30-day window, please contact support to begin the return process.
Comfort Support
If you feel you need additional time to evaluate your results, please contact us before the 30-day window expires. In certain cases, we may provide an extended evaluation period to ensure the product is the right fit.
RETURN ELIGIBILITY & CONDITION
To qualify for a refund, items must be returned in New & Resalable Condition.
Standards: Items must be unused, free of visible wear or damage, and returned with all original packaging, components, and law tags.
Verification: Due to the personal-use nature of ergonomic supports, we may request a brief photo verification of the item’s condition to provide your Return Authorization and ensure a smooth inspection at our warehouse.
Inspection: Items showing signs of use, wear, laundering, or damage will not qualify for a refund.
FEES & REFUNDS
- Return Shipping: For "Change of Heart" returns, the customer is responsible for return transportation costs. (Typical Leg Pillow Wedge System range: $24.00 – $35.00).
- Non-Refundable Charges: Original shipping charges and promotional shipping discounts are non-refundable.
- Defective Products: Manufacturing defects verified by our support team are eligible for 100% free return or replacement.
- Refund Processing: Approved refunds are issued to the original payment method within 5–7 business days after inspection.
LIMITED WARRANTY
Zen Bloks products are covered against manufacturing defects under normal use.
- Foam Core: 10-Year Limited Warranty
- Fabric Cover: 1-Year Limited Warranty
- Coverage: Structural deterioration or loss of foam resilience exceeding one inch.
- Exclusions: Personal comfort preferences, normal wear and tear, or damage caused by misuse/accidents.
- Claims: Warranty claims require proof of purchase and photographic verification.
Patents
Zen Bloks is a registered Trademark of the USPTO. Our Leg Elevation Wedge is protected by multiple patents and design registrations, including:
Design
Taiwan Design: D231844
German Design: 402023100595-0001
Utility
Taiwan Utility: M651917
German Utility: 20 2023 105 940
China Utility: ZL 2023 2 2759940.6
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.
