OMNI-STRETCH SHELL – 450D polyester construction with HydrX Pro laminate provides durable, flexible protection against snow and moisture during winter rides FXR THERMAL FLEX INSULATION – 90g synthetic fill retains warmth in cold weather while maintaining mobility for active snowmobile use WATERPROOF ZIPPER SYSTEM – YKK AquaGuard 2-way front closure and heavy duty #8 zippers throughout help block moisture entry at critical points FXR DRY VENT TECHNOLOGY – Integrated snowproof venting in chest, side body and legs helps regulate temperature during varying activity levels SEAM-SEALED CONSTRUCTION – A.C.M.T. lining system with sealed seams in critical areas helps prevent moisture penetration in wet conditions The FXR Men's Helium Insulated Monosuit is a full-coverage winter riding suit engineered for snowmobile use in cold-weather conditions. This insulated monosuit combines waterproof protection with thermal insulation and integrated venting for all-day comfort on the snow. The suit features an M-Series Omni-Stretch 450D polyester shell with HydrX Pro laminate rated to 20,000mm waterproofing and 8,000g/m² breathability. The A.C.M.T. seam-sealed lining system includes HydrX Pro laminate with integrated venting for moisture management. Insulation is provided by 90g FXR Thermal Flex fill throughout the body. The FXR Dry Vent system includes snowproof and moisture-resistant vents at the chest, side body, and legs. Heavy-duty #8 waterproof zippers are used throughout, with a YKK AquaGuard 2-way waterproof front zipper and knee-height waterproof leg zippers for entry and ventilation control. Padded knees include removable knee pads, and thermal seat, dry seat, and dry knee inserts provide added protection in high-contact areas. The monosuit includes a removable and adjustable hood, shock-cord adjustable collar, and adjustable cuffs with lycra inner cuff extensions to seal out snow. Practical storage includes an inner beacon pocket with tether cord and key clip in the lower right pocket, plus an integrated goggle wipe chamois for lens maintenance on the trail. Key Features: A.C.M.T. CONSTRUCTION – 20,000mm waterproof / 8,000g/m² breathability rating INSULATION – 90g FXR Thermal Flex fill for cold-weather protection SHELL MATERIAL – M-Series Omni-Stretch 450D polyester with HydrX Pro laminate VENTING SYSTEM – FXR Dry Vent snowproof chest, side body and leg vents ZIPPERS – YKK AquaGuard 2-way waterproof front zipper with heavy-duty #8 waterproof zippers KNEE PROTECTION – Padded knees with removable knee pads ADJUSTABLE FIT – Removable hood, adjustable collar, cuffs with lycra inner extensions