The La Sportiva Sender GTX Performance Jacket fits cleanly over a helmet, with three adjustment points on the hood that dial in the fit without leaving gaps for wind or snow. Underarm vents let heat escape on the climb, and the same Gore-Tex Performance ePE shell that handles deep powder keeps working once the terrain gets steeper and more exposed. Articulated sleeves and a loose fit let a full reach happen without the jacket fighting back. What Our Gearhead(R) Experts Are Saying:"I skinned up with the hood cinched down over my helmet and vents open, then sealed everything up at the top before dropping into wind-loaded snow. The hood never shifted or left a gap the whole way down."