New Superfeet COPPER Memory Foam Comfort Support Anti fatigue Mn7.5 9 Wmn8.5 10 Brown Navy Ash tenon reinforced with fiberglass Lavender Ash tenon reinforced with fiberglass New Other NO Tags 100% Other Fibers Reinforced knee and thigh connection improves fit and security when moving in and out of the squat Wide set knee design provides a larger surface area in the blocking position and explosive side to side movements Removable inner knee and Shin pads for adjusted fit and comfort Vented shell design for increased air flow and breathability Triple knee design for Adult the Profile is how much shape you can expect to feel under your foot REINFORCED STABILIZER CAP: The base of these Superfeet orthotic shoe inserts supports the rearfoot and provides structure and stability to the foam layer DEEP HEEL CUP: These support insoles feature a deep Volume refers to the amount of space these comfortable Superfeet insoles will take up in your shoe