Adidas UltraBoost 21 Men's Running Shoe - Crew Navy/Crew Navy/Core Black Size:9 UK It has a secure fit

It has a secure fit with the engineered air mesh upper that hugs the foot for support and structure but without losing its breathability

In the outsole

who values soft landings and a stable ride

It’s a propulsive ride quality that’s unique to Saucony—feeling instantly responsive and natural at the same time

Stretch fit panels for closer comfortable fit

Adidas UltraBoost 21 Men's Running Shoe - Crew Navy/Crew Navy/Core Black Size:9 UK It has a secure fitThe Adidas UltraBoost 21 Men's Running Shoe is the latest in a long line to use boost technology. With no EVA, the midsole is entirely constructed from boost, giving you the ultimate in cushioning and energy return. The new Torsion System provides a 15% increase in forefoot bending stiffness for a much more responsive run. The shoe is made with Primeblue, a high performance recycled material made in part with Parley Ocean Plastic. 50% of the upper is