The Helium II Jacket is a lightweight, protective powerhouse you'll be glad you threw in your pack when the heavy rain clouds come rolling in. ; Pertex Shield fabric balances waterproofness, breathability, and wind resistance in a lightweight, flexible construction designed to keep you comfortable. ; Ripstop nylon with a clear laminate is ultralight and waterproof. ; Fully taped seams keep the moisture out. ; Attached adjustable hood. ; Water-resistant full-zip closure with internal storm flap. ; Zippered chest pocket. ; Internal hook-and-loop stuff pocket features a biner loop allowing easy clipping to your harness. ; Elastic cuffs keep out the elements. ; Adjustable drawcord hem. ; 100% nylon. ; Machine wash cold, line dry in shade. ; Imported. Measurements: ; Length: 28 in ; Product measurements were taken using size MD. Please note that measurements may vary by size.