Add the Aconcagua Light Midlayer Jacket to your kit for blustery summit bids or pre-dawn approaches. The high-techn fleece has a unique waffle structure that traps warm air while wicking moisture – stay dry as you grind up switchbacks so you're warm throughout your summit celebrations.
- Lighweight Polartec® Power Grid® polyester fleece with lots of elastane for built-in stretch
- Flat seam design prevents chafing under backpack straps
- Zippered external chest pocket sits high out of the way of your harness or hipbelt
- Gusseted underarm panels let you reach and stretch
- Thumb loops add extra coverage and keep your sleeves from riding up
- Athletic fit
