Adidas UltraBoost 21 Women's Running Shoe - Core Black/Core Black/Grey Four Size:6 UK It's cushioning and flexibility means

It's cushioning and flexibility means it will energise and stabilise your running

The pod will expand on the statistics that your watch already shows to give you a much more in-depth view of your running dynamics

knit elastic waistband has an internal drawcord for a personalized fit

Back size conversion:

The adidas Terrex Agravic Flow Women's Trail shoe is designed to push you to your limits

Adidas UltraBoost 21 Women's Running Shoe - Core Black/Core Black/Grey Four Size:6 UK It's cushioning and flexibility meansThe Adidas UltraBoost 21 Women'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