Men's Endorphin Speed 5 Size:12 Ensure the UltraStretch® Night Sock

Ensure the UltraStretch® Night Sock is fully dry before next use

Made of fully seam-taped GORE-TEX® 3L and a UPF 50+ rated fabric

Features the widest and deepest heel cup that  offers maximum support and positions the soft tissue to help with  natural shock absorption

exploration and independence

Men's Endorphin Speed 5 Size:12 Ensure the UltraStretch® Night SockMADE FORSPEED DAY RACE DAY The Endorphin Speed 5 is built to go fast and feel smoothwhether you're pushing the pace on track night with friends or you're chasing a PR. A newly designed nylon plate and responsive PWRRUN PB cushioning come together for snappy transitions and a fast ride. This is speed you can count on. Support: Neutral Foam: PWRRUN PB Weight: 8. 3oz (237g) Offset: 8mm (36 28mm) Race Day High Performance Winged Nylon Plate SPEEDROLL