The Striker ICE Apex Jacket is lightweight, warm and comfortable and one of the most advanced cold-weather fishing system on the market today. The PrimaLoft Cross Core Insulation Series fuses existing PrimaLoft insulation fibers with Aerogel, a NASA-developed technology known for being one of the best insulators on the planet. Comprised of more than 95% air, Aerogel is a highly porous, lightweight structure that has an incredible thermal barrier. Using this technology, the Apex Jacket can achieve unprecedented levels of lightweight warmth at only 80g. Critical design elements are embedded throughout this jacket like reflective elements and Sureflote flotation assistance technology that keep you safe and protected. Fleece Lined Handwarmer PocketsReflective Elements/YKK ZippersAdjustable Hem/Sleeve CuffTop Loading Cargo Pockets with Magnetic Closure320D Nylon Tussor Shell150g Sureflote Flotation Assistance TechnologyLine Cutterz Zipper Pull Included3-position Adjustable HoodOversized Fleece Lined Collar/Magnetic Storm Flap ClosureHydrapore Pro Waterproof 10,000mm/Breathable 5,000gBuilt-in Heat Map TechnologyCross Flow Venting System80g Primaloft Gold Insulation with Cross Core (80g Body/60g Arms, Hood)C6-DWR (Durable Water Repellent) Finish Repels Moisture