A High Performance Sock for Runners, Cyclists, Hikers and Fitness Walkers who prefer a minimal amount of foot protection. Mesh Design is Lightweight and breathable. Achilles Tendon Pad Protects Against Rubbing. Specially Sculpted Pads in the Ball and Heel Provide Protection from Shear and Impact. Micro Mini-Crew, Thin Cushion. Size 9 (fits women's shoe size 5-6.5) Size 10 (fits women's shoe size 7-9/men's 6-8) Size 11 (fit's women's shoe size 9.5-11.5/men's size 8.5-10) |