Sizing: Small: 4-6.5UK | Medium: 7-9.5UK | Large: 10-12UK The Injinji Liner Mini-Crew is a thin baselayer sock that's great for hiking and running. With moisture-wicking COOLMAX® EcoMade fibers and a five-toe sleeve design, it keeps feet cool and dry, and protects from blisters. Thanks to the snug, anatomical fit, feet and toes can splay and align naturally, allowing for a better feel of the ground on dynamic terrain. This super soft baselayer can be worn under a cushioned outer sock, or on its own as a lightweight option for warm-weather hikes and runs. Features 200 Needle Count: The more needles, the better. 200 Needle socks are lightweight, sturdy and durable. Moisture Management: Each toe is wrapped in sweat-wicking material so your foot will be drier and therefore more comfortable than in traditional socks. Blister protection: With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters & just as important, hotspots. Total Foot Utilization: When your toes are separated, properly aligned, and splayed it distributes your weight evenly which allows your entire foot to be engaged in any athletic activity. Fabric: 75% CoolMax EcoMade® 21% Nylon 4% Lycra® Specification Age Group: Adult Fabric: Coolmax Cushion: No Sock Height: Micro-Crew Colour: Grey Gender: Unisex Manufacturer: Injinji