ACMT WATERPROOF SHELL – 20,000mm waterproof and 8,000g/m² breathable rating with Omni-Stretch nylon/spandex construction and HydrX Pro laminate for reliable weather protection during snowmobile rides F.A.S.T. 4.0 INSULATION SYSTEM – 240g combined F.A.S.T. and Thermal Flex insulation with perforated seat panel design provides warmth retention and enhanced breathability where needed most PREMIUM YKK ZIPPERS – Durable 2-way front zipper with placket and snap closure plus thigh-height 2-way leg zippers for easy on/off and ventilation control REINFORCED WEAR ZONES – Thermal seat, dry seat, and dry knee inserts protect high-contact areas from moisture and abrasion during extended riding sessions ADJUSTABLE FIT SYSTEM – Removable suspenders, adjustable waist with flex stretch panels, and pre-curved knee design deliver customizable comfort and unrestricted mobility The FXR Men's Adrenaline Insulated Snowmobile Pant delivers technical performance for cold-weather riding. Built with FXR's advanced material systems and thoughtful design, this pant combines weather protection with mobility for snowmobile enthusiasts. The shell uses durable Omni-Stretch nylon/spandex with HydrX Pro laminate, rated at 20,000mm waterproof and 8,000g/m² breathability. Critical seams are sealed for weather protection. The A.C.M.T. seam-sealed lining system includes integrated venting and HydrX Pro laminate. F.A.S.T. 4.0 insulation provides 240g combined warmth, with perforated panels at the seat for enhanced breathability. Premium YKK 2-way zippers are used throughout, including the front closure and thigh-height leg zippers, each with protective plackets. Thermal seat and knee inserts add durability in high-wear areas. Adjustable and removable suspenders work with the adjustable waist system and flex stretch side panels for a customized fit. Pre-curved knees improve mobility, while reinforced insteps and adjustable hems accommodate different boot heights. Storm cuffs with boot retention and reflective elements complete the practical design. Key Features: 20,000mm waterproof / 8,000g/m² breathability rating with HydrX Pro laminate F.A.S.T. 4.0 system with 240g combined insulation and perforated seat panel Omni-Stretch nylon/spandex shell with strategic seam-sealing Premium YKK 2-way front and thigh-height leg zippers with plackets Thermal seat and knee inserts for durability in high-wear areas Adjustable/removable suspenders with customizable waist system Pre-curved knee design with reinforced instep and adjustable hem Storm cuffs with boot retention system and reflective elements