You'll feel comfortable cushioning in all the right places—without the bulk. A snug fit stays put through every step, and the heel tab adds blister protection with a clean, finished look. Anatomical Design Made for your actual feet—with a new wider toe box and right/left-specific fit that just feels better. Targeted Arch Compression Secure arch support and a custom-like fit that stays put. Seamless Toe A seamless toe reduces friction where it matters most. Bye bye, blisters. Blister Tab The unsung hero. A double-thick heel tab that cushions, protects, and helps prevent back-of-shoe friction. Seamless Heel Seamless, fitted heel cup that won't slip, bunch, or rub. iWick Fibers iWick technology pulls moisture away to keep your feet cool and dry. Mesh Construction Breathable mesh on top keeps air flowing and feet feeling fresh.