80% cotton Quality and support ?80% Cotton, 17% Chinlon,3% Spandex，this is a high quality, thick sports socks 5 pair bundle for outdoor adventure! arch support and leg protection, they are everything you need in sports Camping Hiking Socks . PERFORMANCE: The Best for Hiking, Camping, Mountain Biking, Trail Running, Backpacking, Travel, Trekking and Other Athletic Outdoor Activities and Wide Variety of Winter Sports MOISTURE WICKING & BREATHABLE ? Elastic and designed with perfect ventilation, the OBKJJ outdoor strong socks are super-breathable and moisture wicking. With a six-layer yarn structure, 400 mesh hole breathable socks can quickly absorb sweat and quickly dry moisture – no slip, no smell, no discomfort. SUPER COMFORTABLE ? Precision sewing socks by hand stitching, seamless feeling.full wrapping, reducing foot pressure, protect you from blisters during hiking or running.comfortable to wear. BLENDED FOR STRENGTH & DURABLILITY: extended double ribbed cuffs and elastics make socks less easy to fall off and comfortable; and thicker terry fabric enhances durability in high-wear areas.