OS1st TA6 Thin Air Performance Calf Sleeves Tier 1 PowerStep insoles are made in

PowerStep insoles are made in the U

Thickness at forefoot: 3 mm

Please keep in mind if your feet are narrow or wide

consider the OC9 Morton's Toe Contoured Insole

OS1st TA6 Thin Air Performance Calf Sleeves Tier 1 PowerStep insoles are made inProduct Details Overview: The OS1st TA6 Thin Air Performance Calf Sleeves feature the thinnest leg fabric profile ever made! The Thin Skin construction will maximize air flow, deliver moisture management, while achieving a cooling sensation for your legs! With 6 Zones of Compression Technology, the Thin Air Performance Calf Sleeves provide light to moderate to firm compression to support, stabilize, and promote circulation. These calf sleeves are