Soft Liner & Sides Hole】: The women's athletic workout shorts are double-layered, the outer layer is made of 92% Polyester, 8% Spandex, and the inner layer is made of 87% Spandex, 13% Nylon. The inner lightweight 4-way stretch lining provides extra coverage to reduce thigh skin friction, and the outer side cooling hole design is more breathable to keep you cool and comfortable during exercise, allowing you to focus more on sports. 【Practical Pockets】Two pockets on the inner lining can properly store your necessities, mobile phone keys and other items, no worries when exercising. 【High Waist Design】: Gym shorts with hight elastic waistband to control the tummy and provide fixed coverage as you move, high waist looks for more leg length. The drawstring design keeps the shorts from moving down when pockets are loaded.