Features: These leg compression sleeves are made of a breathable and anti-odor compression material: Polyester and Spandex. The Spandex provides superior compression, maintaining firm pressure on the calves. The Polyester allows air to circulate to the skin while wicking away moisture. Calf compression sleeves utilize graduated compression to reduce muscle vibration, which in turn reduces muscle fatigue and soreness. They can also be used as a recovery sleeve, enhancing blood circulation and helping oxygen-starved muscles recover faster. Suitable for All Sports: These shin splint compression sleeves help mitigate shin splints, prevent calf cramps, and protect legs from minor scratches and knocks. They are essential for sports activities that place significant stress on the calves, such as marathons, walking, jogging, running, hiking, gym fitness training, basketball, cycling, weightlifting, and more. Main Functions: * No-Slip Design * Reduced pressure for protection, perspiration, and breathability * Enhanced muscle endurance * Prevention of calf thickening * Auxiliary muscle force * Boosts circulation for faster recovery * Protection from minor scratches and knocks Specification: * Material: Spandex and Polyester * Season: All * Gender: Unisex * Optional Colors: Black, Blue, Green, Red, White * Optional Sizes: M / L / XL Size: M (US 6 / UK 10 / EU 36) * Perimeter 1: 26cm-32cm (10.23in-12.59in) * Perimeter 2: 16cm-19cm (6.29in-7.48in) * Length: 29cm (11.41in) * Weight: 65kg Size: L (US 8 / UK 12 / EU 38) * Perimeter 1: 28cm-34cm (11.02in-13.38in) * Perimeter 2: 18cm-21cm (7.08in-8.26in) * Length: 30cm (11.81in) * Weight: 75kg Size: XL (US 10 / UK 14 / EU 40) * Perimeter 1: 30cm-39cm (11.81in-15.35in) * Perimeter 2: 20cm-23cm (7.87in-9.05in) * Length: 31cm (12.2in) * Weight: 100kg Quantity: 1 pc Note: * Transition: 1cm = 10mm = 0.39inch * No retail packaging. * Please allow a 1-3cm error due to manual measurement. * Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: * 1 x Compression Calf Sleeves (other accessories in the picture are not included)