• HydrX 20K™ Waterproof / 8K Breathable / Windproof Laminate
• ACMT™ Dual Layer - Climate Control & Anti-Condensation System
• M-Series Omni-Stretch™ 300D / 450D polyester outer shell
• 600D Polyester at instep & hem
• PFAS-free DWR finish
• Seam-sealed in critical areas
• F.A.S.T. 3.0™ - 210g combined F.A.S.T.™ / FXR Thermal Flex™ insulation value
• F.A.S.T.™ is perforated at all vents for improved breathability
• Lining - Seam-sealed ACMT™ lining system with integrated venting
• Dry Vent™ system - Snowproof and moisture resistant inner thigh vents
• YKK® front zipper with placket & snap closure
• YKK® zippers at hand pockets with fleece lining
• Waterproof zippers at inner thigh vents
• Knee-height YKK® leg zippers with placket & snap closure
• Adjustable fixed suspenders
• Adjustable waist system with hook & loop fastening
• Elastic at back waist for improved fit
• Thermal seat, dry seat & dry knee inserts
• Pre-curved knees
• Storm cuffs with snap closure & front boot lace retention snap
• Zip-off leg extensions
• Reflective inserts
• No PFAS intentionally used in this product