Nike SB Double-Knee Twill Skate Pants. These straight-leg skate pants are built with a movement-friendly cut and a double-knee construction to reinforce these high-wear areas. Midweight cotton twill is designed for durability and routine wear. Straight leg cut has a casual feel that's easy to move in. Elastic waistband, interior drawcord and a button fly with zipper offer comfort and a custom fit at the waist. Plenty of pockets (including a carpenter's pocket on the right leg) give you lots of options to store your things. 100% Cotton. Machine wash. Imported.