Microgravity Ascentshell Jacket – Men's

Built for high-output alpine pushes where weather turns fast, the Microgravity Ascentshell is our top hard shell pick for serious mountain athletes. Its electrospun 3-layer Ascentshell construction is air-permeable — not just breathable — so it actively vents heat during hard efforts without sacrificing waterproof protection. Dynamic underarm panels and mechanical stretch let you move hard without fighting your gear.

• Electrospun 3L Ascentshell fabric is fully waterproof and air-permeable — dumps heat on hard ascents better than standard membranes
• Fully seam-taped construction with YKK Aqua Guard zippers and an internal front storm flap keeps water out in sustained rain and wind
• Mechanical stretch fabric and dynamic reach underarm panels move with you on technical terrain without binding or pulling
• Helmet-compatible Halo Hood with hood lock stays put in wind and fits over a climbing or ski helmet without adjustment hassle
• Left chest pocket stuffs the whole jacket for easy pack storage — keeps your kit tight on fast-and-light objectives