These gaiters are good for hiking, walking, backpacking and skiing. They are made of durable waterproof materials to sustain harsh weather. Pair these gaiters with hiking boots or ski boots to keep rocks, dirt and snow from getting into your footwear. Specifications Detailed Dimensions: Bottom opening circumference x Ankle circumference x Top opening circumference S: 14.6 x 12.6 x 15.4 inches / 37 x 32 x 39 cm M: 15 x 13.8 x 15.7 inches / 41 x 35 x 42 cm L: 16.9 x 15.4 x 16.5 inches / 43 x 39 x 42 cm Color: Dark gray; Light green; Sky blue;Orange Package size: 44 x 25 x 1 cm Material: 600D oxford fabric Weight: 250g Package Includes 1 Pair of OUTAD Gaiters