The Ultimate Performance Advanced F3D Cushion Insole is perfect for supinators and those with high arched feet. It provides anti-shock stability and support with maximum cushioning from a full 3mm of shock absorbing material.

Recommended for over supinating runners and walkers. In particular, those who need help recovering from injury and to mitigate the risk of future injury. Use in neutral or supportive trainers and footwear.

Small 4-7.5
Medium 7.5-9
Large 9.5-11
X Large 11.5-14