Bear Grylls Men's Survivor Full-Stretch Trouser Pants (Regular) by Craghoppers 93% Polyamide, 7% Spandex SmartDry Nano water-repellent and stain-resistant fabric. Full stretch, unrestrictive performance walking trouser. Machine wash at 30; Do not bleach; Do not iron; Do not dry clean; Do not tumble dry; China