The Patagonia Men's Triolet Pants are built to thrive in cold, snowy conditions. They feature a waterproof,breathable, 3-layer GORE-TEX shell fabric—now 100% recycled—in a full side-zip pant. 

• 3-layer durably waterproof/breathable and windproof GORE-TEX fabric with a 100% recycled polyester face for rugged protection
• Articulated pattern and gusseted crotch for mobility and comfort under a harness
• Separating waist has two-snap closure and zip fly; belt loops and jacket attachment loop at rear; interior adjustable elastic tabs customize fit
• Full-separating side zips use two-way waterproof zippers and secure at waist and cuff with snap tabs
• Two vertical handwarmer pockets are welted and have DWR (durable water repellent)-treated zippers
• Double-cuff design has a durable scuff guard, a separating internal gaiter (with hook-and-loop plus snap closure), gripper elastic and tie-down loops
• Concealed RECCO® reflector
• 607 g (21.4 oz)