1. Protective and breathable upper with a precise
foothold
2. Tongue wings are designed to reduce slippage and
enhance the step-in comfort and fit
3. VECTIV 2.0 carbon-fiber-plate geometry with
stability wings
4. Made on a high-stack, high-rebound midsole with
a commercial D-width last that accommodates a
broad set of consumer foot shapes
5. Rocker midsole geometry engineered to create
long-lasting forward propulsion with a 10 mm
greater toe spring than the S21 version
6. Full-length Super Foam midsole with 4 mm more
cushioning compared with the S21 Enduris
7. 32 mm/26 mm stack height and 6 mm offset
8. Surface CTRL™ rubber outsole with 3.5 mm lug