The Run Cushion Mini has strategic Lite cushioning so you can run in comfort. Fabric: 60% merino wool, 36% nylon, 4% elastane Layer: Socks Best for: Running & Fitness Benefits: LYCRAA(R) enhances fit & dry time, lightweight, naturally odor-resistant, breathable Features: Anatomical toe box; Achilles and instep support; Anti-blister flat toe seam Height: Mini - 6" Cushioning: Lite