Stay warm without the bulk and weight. Do just that with the Helly Hansen Lifaloft Hybrid Jacket. Lifaloft insulation is based on a yarn technology that traps more air vs polyester at a lighter weight. The fiber does not absorbs water and has inherit water repellency without the need for treatment due to the hydrophobic properties of the Lifa fibers which makes this insulation technology ideally for year around adventures in any condition and keeps you warm even when wet. The Helly Hansen Lifaloft Hybrid Jacket is a must have in every adventures wardrobe, a great layering or travel piece with a mix of lightweight shell fabric and a slick face stretch fabric. Lifaloft Insulation by PrimaLoft, Fiber and Down Proof Fabric Construction, PFC Free DWR, Quilted Lifaloft Panels with Knitted Slick Face Fleece at Lower Sleeve, Side Panels and Lower Front and Back, YKK CF Zipper and Dual YKK Zipped Hand Warmer Pockets, Full Inner Front Zipper Placket for Wind Protection, Lycra Edge Band Around Hood and Cuffs for Clean Finish, Logo at Front Left Chest, Exterior Material: 100% Polyamide, Insulation Weight: 80g Lifaloft Insulation, Taped Seams: None, Waterproof Rating: Not Specified, Breathability Rating: Not Specified, Warranty: Two Year, Battery Heated: No, Race: No, Type: Insulator, Jacket Fit: Regular, Length: Thigh, Insulation Type: Synthetic, Waterproof: Water Resistant (< 5,000mm), Breathability: Low Breathability (< 5,000g), Waterproof Zippers: No, Wind Protection: Yes, Warmth Factor: Slightly Warm, How Does This Fit?: True To Size, Model Year: 2020, Product ID: 570597, Model Number: 65627_680-S, GTIN: 7040056008769