Marathon Pro 3D Printed Shoes
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Narrow feet: size down. Wide/high instep: keep the usual size
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Product Specifications
Technology: Seamless HALS Ultra-Speed 3D Printing
Material: ELASTO 1000 BIO (53% Plant-Based, USDA Certified)
Midsole Thickness: 32 mm Gradient Lattice
Weight: ~142g per shoe (Size EU 42)
Available Colors: Black, White, Flame Orange, Neon Green, Blue-Purple Gradient
Sizing Fit: True to size (For swollen feet or wider foot shapes: size up half a size)
Best For: Post-marathon recovery, long walks, standing workers (retail / medical), Citywalk
Product Featuress
- Dedicated Post-Marathon Recovery
Built for post-run recovery and long walking. Reduces peak knee load by 15–20% to relieve foot strain and joint fatigue. (Not for race running).
- Hyper Air™ Gradient Cushioning
32mm midsole offers 86% energy return and absorbs 40% more shock than EVA foam, featuring soft heel impact absorption and strong arch support.
- 360° Ventilation & Fast Drainage
10,000+ open lattice pores ensure maximum airflow to eliminate sweat and odor. 100% machine washable and quick-drying.
- Extra-Wide Toe Box Fit
Spacious front last accommodates swollen feet after marathons or long shifts, allowing toes to splay naturally without pinching.
- Ultra-Light Seamless Build
Weighs just 142g (Size EU 42). Seamless 1-piece 3D printing with zero glue or stitching prevents upper detachment.
- Bio-Based Material
Made of 53% USDA‑certified bio‑based ELASTO 1000 BIO material.
Shipping & Delivery
Free U.S. Shipping:
FREE shipping on all U.S. orders. Most orders arrive within 2–4 weeks.
60 Day Free Return
Shipping & Returns Policy
We offer a 60-day risk-free return and exchange policy starting from the date of delivery. To be eligible for a return or exchange, your item must meet the following conditions:
- It must be in its original packaging with all tags intact.
- A proof of purchase must be included.
Return Shipping Fees
- Seller Covered: We will cover the return shipping costs if the item is defective, damaged, or if you received the incorrect product.
- Customer Covered: If you are returning an item due to sizing issues or personal preference (change of mind), the return shipping costs will be your responsibility.
Important Notes
- 72-Hour Inspection: Please inspect your items within 72 hours of delivery. If you notice any issues, please contact us immediately.
- Return Authorization: You must contact our customer service team before sending any items back to receive the correct return address. Unauthorized returns will not be accepted or processed.
- Refund Processing: Once we receive and inspect your returned item, your refund will be processed within 10 business days.
Need Help?
If you have any questions or would like to initiate a return, please contact us at:
Hyper Air™
Powered by 3D-printed lattice technology, Hyper Air™ delivers up to 86% energy return and absorbs 40% more impact than traditional foam.
Made with USDA-certified bio-based materials for comfort that's better for your feet—and better for the planet.
13x More Breathable
360° airflow through 10,000+ ventilation openings.
5x Faster Drainage
The open 3D-printed structure drains water fast without soaking it up.
2× Energy Return
Full-foot cushioning and energy return for lighter, easier steps.
Wide Toe Box
The spacious toe box allows toes to splay naturally—ideal for when feet swell after a marathon—without putting pressure on the forefoot.
Multi-layer Cushion System
The lattice structure in the heel is softer, absorbing the impact of landing, while the multi-layered functional design disperses pressure across the foot, providing balanced cushioning and support.
Resilient Bioelastomer
Made with ELASTO 1000 BIO bio-based elastomer (53% plant-based, USDA-certified); washable (including machine washing), resistant to repeated bending, and features an elongation at break of 320%.
FAQ
What if I have a special foot shape?
Flat feet: We recommend choosing one of our thicker-soled styles for added cushioning and support.
High insteps: We recommend sizing up by half a size for a more comfortable fit.
Narrow feet: We recommend sizing down by half a size for a more secure fit.
Do women's sizes run large?
Yes. Our women's shoes generally run about half a size large. For sizes below EU 39, we recommend choosing half a size down for a better fit.
What makes PollyFab shoes unique?
PollyFab shoes feature advanced 3D-printed lattice technology that delivers exceptional breathability, lightweight comfort, responsive cushioning, and all-day support. They’re also made with bio-based materials, offering a more sustainable footwear choice.
What materials are PollyFab shoes made from?
Our shoes are made from a proprietary bio-based elastomer that is lightweight, flexible, durable, and engineered for long-lasting comfort.
What if I’m between two sizes?
If you’re EU 40 (US Women’s 8.5 / Men’s 7) or below, we recommend choosing the larger size. If you’re above EU 40, we recommend choosing the smaller size for the best fit.
Are PollyFab shoes noisy when walking?
No. The flexible, one-piece 3D-printed design creates a quieter, more natural walking experience than traditional shoes—closer to the feeling of walking barefoot.
I have wide feet. Will these shoes fit?
Yes. PollyFab shoes feature a roomy toe box that allows your toes to spread naturally, providing a comfortable fit for most people with wider feet.
Can I wear orthotic insoles with PollyFab shoes?
No. Our shoes feature a seamless, one-piece construction and do not include removable insoles, so we don’t recommend using orthotic or aftermarket insoles.
Are PollyFab shoes easy to clean?
Yes. Simply rinse them with water or wash them with mild soap, then let them air dry.
