hylo IMPACT
True to size. Regular fit.
Free US delivery & returns.
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Experience
Experience
- Best for: Everyday road running, max responsiveness, high cushioning
- Stack: 33mm
- Drop: 8mm
- Weight: 280g
- Built with: HyperBolt™, PureGlide™, TreadLight™, CleanTech™, Hyloop™

Responsiveness

Cushioning

Support
Performance
Performance
- Upper: Lightweight knitted upper for enhanced comfort made from 100% bio-based nylon derived from castor beans, with a DWR coating for water repellency, corn-derived lining, lace closure and gusseted tongue.
- Midsole: Built with HyperBolt™ technology and designed with PureGlide™ geometry, a supercritical nitrogen-injected foam with added bio-EVA to increase responsiveness and reduce weight. Expertly engineered with a high level of cushioning and a medial side wall to enhance stability and guide your running gait.
- Insole: Moulded for enhanced fit, comfort and support, 20% bio-based foam, 5mm thick.
- Outsole: Inspired by Formula 1 tyres and their ability to displace water and increase traction, the cutouts between the rubber pods reduce weight and increase ground contact when wet. Made with 60% natural rubber, 2.5mm thick.
- Laces: Ribbed structure for reduced slip and increased strength made from 100% bio-based Tencel™ Lyocell, 6mm width.
Sustainability
Sustainability
- Materials: Castor Bean, Natural Rubber, Tencel Lyocell, Cornstarch, Bio EVA, Biobased Foam, EVA, TPU, Polyester, Foam, Rubber, Recycled Polyester, Water-Based Glue, Filler, Synthetic, Cellulose Acetate, Ink, NFC
- CleanTech™: 40% by weight
- Hyloop™: Keeping shoes out of landfill, NFC enabled recycling platform
- Vegan: Yes
- Carbon Footprint 8.63kg/co2e
- Audits: Higg FEM, FSLM, BRM, PM (all facilitated by the SAC)
- B Corp: Score of 104.3 (score of 80 to qualify)
Delivery and Returns
Delivery and Returns
Free UK delivery & returns.
For more information refer to Delivery and Returns, Exchanges and Recycling.
Care Guide
Care Guide
We recommend hand-washing the hylo IMPACT. Using a soapy water solution, brush the upper’s surface until dirt and stains are removed. Air dry.
Shoes sizing chart
Our footwear fits true to size.
We recommend ordering your usual size.
US Men | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 14 |
US Women | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15.5 |
UK | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 |
EU | 36 | 36.5 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 46 | 47 | 47.5 | 48.5 |
CM | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 32 |
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GROUNDBREAKING NOT EARTH SHATTERING

TREADLIGHT™
Our grip technology is inspired by racing tyres and their ability to displace water and increase traction. The cutouts between the rubber pods reduce weight and increase ground contact when wet.

HYPERBOLT™
Our supercritical soles are gas injected with Nitrogen and bio-based EVA reducing density, enhancing responsiveness and creating an unprecedented blend of soft landings and fast take-offs.

CLEANTECH™
Outpacing synthetics with renewables. The IMPACT is crafted with bio-based materials like castor beans that mimic the performance of their synthetic, fossil fuel derived counterparts. All whilst creating less carbon footprint per stride.
FAQs
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