The Legendary Insulated Snow Pants feature a RECCO reflector that enhances search-and-rescue signals for avalanche safety. They have waterproof, breathable, and windproof Helly Tech® Protection with fully seam-sealed construction. Durable water repellent (DWR) treatment helps moisture bead off. PrimaLoft® Black 60g insulation is placed in the seat and knees for warmth. The pants use 3-ply fabric with 2-way mechanical stretch and articulated knees for mobility. Additional features include inner thigh venting zippers, water-resistant pocket zippers, adjustable waistband, belt loops, boot gaiters with silicone grip, and reinforced hems for abrasion resistance.