Gym shorts for men should be flattering, simple, durable, breathable and sweat-proof. Wearing the right workout shorts can help you stay comfortable and cool during exercise.These shorts perfect for the guy on the move, these elasticized shorts are made with moisture-grabbing fabric, which draws heat and moisture away from the body to keep you feeling cool no matter how intense your workout gets. Ultra-light, super comfortable 4-way stretch shorts, 2 side pockets prevent your phone or mp3 player from falling out when you exercise; One back zipper pocket for small things like keys and wallet; Open flap design allows more movement for weight training, and a loop drawcord on the elastic waist, you can adjust the waist size to be tighten or loosen according to your own need which provide you comfortable feeling.Measurements: 1.Hint for choosing proper size, use similar clothing to compare with the size. 2.Choose larger sizes if your size are same as the flat measurement Size Chart.Size Chart(inch)S:Length:18.5--Waist:28.7--Hip:42.1--Thigh:24.9--Front Rise:12.3M:Length:18.9--Waist:30.7--Hip:44.1--Thigh:26.0--Front Rise:12.6L:Length:19.3--Waist:32.7--Hip:46.1--Thigh:27.1--Front Rise:12.9XL:Length:19.7--Waist:34.6--Hip:48.0--Thigh:28.2--Front Rise:13.1XXL:Length:20.1--Waist:36.6--Hip:50.0--Thigh:29.3--Front Rise:13.4 Size: There are 5 sizes (S/M/L/XL/XXL) available for the following listing. please allow 1-2cm differs due to manual measurement, thanks.