The Helly Hansen women's Legendary insulated pants are built with Helly Tech Performance two-way stretch fabric and treated with DWR, giving them excellent weather defense while maintaining excellent mobility. Fully insulated throughout with PrimaLoft Black insulation, warmth won't be an issue. Inner thigh vents allow you to regulate your temperature, and boot gaiters will prevent snow from getting in your liners. With a classic look and all the amenities, the Legendary insulated pants from Helly Hansen are sure to keep you comfortable for seasons to come. Helly Tech Performance fabric is waterproof and breathable Adjustable waistband for the best fit Fully seam sealed, plus a DWR treatment to keep you dry PrimaLoft Black insulation throughout Winter 2022/23 product Equipped With Helly Tech Helly Tech is a waterproof and breathable outer layer. With a unique design, it works to keep water molecules out, while still pulling perspiration away from the skin, where it can escape through the material. PrimaLoft Insulation PrimaLoft Insulation is designed to provide warmth without bulk, lightweight softness, water resistance, and compressibility that mimics goose down.