Lighter weight for summer and early season. Designed to provide exceptional softness, durability, and climate control. The natural qualities of wool substantially improve wicking action and moisture management, keeping feet drier and more comfortable. Crew construction and padded protection for heavy hiking and the coldest outings. 75% Merino Wool, 15% nylon, 10% Lycra. Mens shoe sizes: M: (7.5-9.5), L: (10-12.5), XL(13-15).
The socks look nice and perform outstanding. Any outdoorsman knows the importance of quality socks. This is one of the best dollar for dollar purchases you can make. They fit as expected, comfortable. Only critique is they're tight around the opening but maybe that's because I have incredibly powerful, envy-of-the-community, muscular legs. Still, 4.5 rounds up to 5. I recommend these Light Crew Trekker socks and bought three more pairs.