Stretchy and breathable, the Flex-Tex Gaiters™ are perfect for summer and winter trails. The versatile shape and snug fit work with all types of footwear including running shoes, hiking boots, and cross country ski boots to keep moisture, dirt, rock, and light snow from getting into your shoes. Avg. Weight (oz./g): 4.2 / 119 INTENDED USAGE: Light snow and debris protection for hiking, trail running, and cross country ski boots + Durable, stretch-woven nylon fabric + 1-inch wide hook/loop front