The Helium UL Jacket blends Toray Dermizax(TM) 2.75-layer waterproof fabric and fully seam-taped construction to deliver ultralight, breathable protection for hiking, trail running, and travel. Fabric: Toray Dermizax(TM) 2.75L 100% Nylon 15D Ripstop 61 G/M2 Shell Center Back Length: 73.7 cm / 29.0 in Weight: 5.7 oz/ 162 g Origin: Bangladesh Fabric Performance: Breathable Fully Seam Taped Ultralight Waterproof Windproof Design Features: Adjustable Hood with Brim Wire Chest Pocket Doubles as Stuff Sack Elastic Drawcord Hem Reflective Logos for Visibility Shaped and Bonded Cuff with Partial Elastic YKKA(R) AquaguardA(R) Center Front Zipper YKKA(R) AquaguardA(R) Zip Chest Pocket