Helly Hansen Men's Velocity Insulated Pant 100% Polyester Imported 2 way dynamic stretch fabric, inner thigh venting zippers, belt loops HELLY TECH PERFORMANCE, Durable Water Repellency treatment (DWR), articulated knees for extra mobility Waterproof, windproof and breathable, Prim aloft Black Insulation 60g, boot gaiters with silicone gripper 2 ply fabric construction, seat and knee insulation, dual hand pockets waistband adjustment Fully seam sealed, RECCO Advanced Rescue system, YKK quality zippers