M5 Chino 9-6001 Casual Cotton Chinos. Made with 98% Organic Cotton and 2% Elastane, these chinos weigh 400g. Features include M5 Stretch, Color, and M5 Coin Pocket. They have a Regular Fit with a bottom leg opening of 37 cm (14.5 inches). Care instructions: Delicate wash at 40°C, do not use chlorine bleach, dryer safe, iron on medium heat, and dry cleaning (P) is allowed.