Bear Grylls Men's Survivor Pant,Blk pep/Blk,36x31 outer: 100% polyamide, trim: 100% polyester SmartDry Nano water-repellent and stain-resistant fabric. Tough supplex combined with stretch panels for unrestricted movement. machine washable 30degrees, do not bleach, cool iron, do not dry clean, do not tumble dry, line dry China