Combinations with shorts are indispensable for summer days. Basic denim shorts made of cotton with pockets and rolled-up hems easily match with t-shirts, singlets and shirts. Indigo Product Usage Information: The indigo dye used in our product may give some color to your clothes during use. We recommend that you wash it inside out and alone for the first wash, and on the reverse side again and together with colored clothes in the next washes. Outer: 74% COTTON, 2% ELASTAN, 24% POLYESTER