Superfeet Copper Foot Bed Insole: Size D (M 7.5-9 W 8.5-10). This low profile high volume insole gives a customized fit without baking or casting. The integrated memory foam layer molds to the foot and provides great support.Low profile fits well in cycling footwear
High volume design ensures a snug high performance fit for low volume feet
Pressure sensitive memory foam layer captures the shape of the foot
Organic odor control coating