100% brand new and high quality Features:These leg compression sleeves are made of premium quality, breathable and anti-odor compression material- Polyester and Spandex. The Spandex has superior compression characteristics for maintaining firm pressure on the calves. The Polyester allows air to circulate to the skin, while at the same time allowing moisture to wick out.Calf compression sleeves have graduated compression that reduces muscle vibration, which in turn reduces muscle fatigue and soreness.Also it can be used as a recovery sleeve, Enhance blood circulation helps oxygen starved muscles recover much faster than normal.Suitable for All Sports: These shin splint compression sleeves aid in mitigating shin splints, preventing calf cramps, protects legs from minor scratches and knocks. A must have for sports activities that involve a great amount of stress on the calf like: Marathon, Walking, Jogging, Running, Hiking, Gym Fitness Training, Basketball, Cycling, Weightlifting and more.Main Function:Decreasing pressure protection perspiration breathableEnhance muscle endurancePrevent calf thickeningAuxiliary Muscle ForceBoosts circulation and helps you recover fasterProtects from minor or rock scratches, knocks Specification:Material: Spandex and PolyesterSeason: AllGender: UnisexOptional Color: Black,Blue,Green,Red,WhiteOptional Size: app. M / L / XL Size:M(US6/UK10/EU36)Perimeter 1: 26cm-32cm(10.23in-12.59in)Perimeter 2: 16cm-19cm(6.29in-7.48in)Length: 29cm(11.41in)Weight: 65kgSize:L(US8/UK12/EU38)Perimeter 1: 28cm-34cm(11.02in-13.38in)Perimeter 2: 18cm-21cm(7.08in-8.26in)Length: 30cm(11.81in)Weight: 75kgSize:XL(US10/UK14/EU40)Perimeter 1: 30cm-39cm(11.81in-15.35in)Perimeter 2: 20cm-23cm(7.87in-9.05in)Length: 31cm(12.2in)Weight: 100kgQuantity: 1 pc Note:Transition: 1cm=10mm=0.39inchNo retail package.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes:1 x Compression Calf Sleeves(other accessories demo in the picture is not included.)