Material: 70% Cotton / 30% Spandex Sizes: 24.5cm - 27.5cm Features: 【Arch Care Support】 Reduces impact from the ground, leading to reduced fatigue! Supports comfortable running by lifting the arch of the foot. 【Compression Effect】 Firmly grips the ankle and instep! Designed to prevent slippage. The snug fit provides a comfortable feel. 【Cotton Material】 Excellent moisture absorption and breathability. Can be used year-round! Quickly absorbs sweat, preventing stuffiness and odor ◎ Set of 5: Black x 1 pair / Dark Gray x 1 pair / Navy x 1 pair / Gray x 1 pair / Caramel x 1 pair