Design: Stitching down center seam Removable insole In-Shoe Comfort: Foam pods on the heel create a comfortable, secure fit Visible Air Max cushion comfort Durability & Traction: Ergonomic heel design supports the rocking nature of a tennis serve and strike Designed for wear on hard court surfaces Country of Origin : Imported Style : CU4274002, CU4274101 Brand : Nike Web ID: 20NIKMRMXVLLYBLCKSOM SKU: 21489602