A flexible layering system is key for fast moving mountain ascents. The Ascendor Light Hoody is a thin and adaptable midlayer, keeping you warm when you need it and wicking sweat quickly. It’s built with Thermic™ S to give you a lightweight layer that insulates and breathes very efficiently, perfect for moving fast and vertical. The under-helmet hood fits snugly around the face and offers that extra boost of warmth when the wind picks up.Stretchy and slim fitting, it’s comfortable under other gear and fits easily under a harness with a longer length at the back to cover the hips. Low bulk, packable and perfect for alpinism, mountaineering and climbing year-round.Details Fit: Slim Main Fabric: Main Fabric: Thermic™ S (165gsm) Recycled polyester fleece with striped backer Centre back length: (Size M): 71.5cm / 28.1inch Weight: 242g/8.5oz (Size M) Lightweight fabric with alternating stripes of high and low lofting fleece for warmth in low bulk package with increased air flow Under helmet hood with fully elasticated face opening Lightweight full-length YKK® centre front zip for venting 1 YKK® zipped mesh lined chest pocket with lightweight zip pull Flatlocked seams throughout for improved comfort Elasticated binding at the cuffs and hem for fit and comfort Dropped hem improves warmth on lower back