Ultraboost 20


The Ultraboost 20 features a foot-hugging knit upper, with stitched-in reinforcement is precisely placed to give you support in the places you need it most. The soft elastane heel delivers a more comfortable fit. Responsive cushioning returns energy to your stride with every footstrike for that I-could-run-forever feeling.

  • In partnership with the International Space Station (ISS) Laboratory
  • Primeknit textile upper
  • Sock-like fit
  • ISS logo on tongue
  • Boost midsole cushioning
  • Continental Rubber outsole


  • Unisex
  • US Men’s sizing
SKU Code: EG0695

Model is wearing size M and is 6'1" (185cm approx.)
Loose fit has an oversized, roomy cut

- Polyester fabric
- Gore-Tex construction
- Snap buttons and hidden zip closure
- High collar with velcro
- Shoulder straps
- Adjustable drawstring waist
- Adjustable velcro cuffs
- Packable Gore-Text hood
- Embroidered logo