Product description Houdini Alto Half Zip full zip fleece Let nature keep you warm. Alto Halfzip is made in a fabric called Woolly Treemerino™, a Swedish made warm, stretchy and lightweight fabric in merino wool and Tencel® Lyocell. Tencel® is a fiber made from cellulose that gives the fabric structure and better moisture transmission. Merino wool provides warmth and is naturally odor resistant. Together they make up a garment that is both highly functional and completely biodegradable.Creating performance mid-layers has always been a special focus at Houdini. This all-natural wool fleece will keep you warm on any adventure. Layer it under your shell jacket for skiing, wear it on it´s own for an autumn hike or let it keep you warm after a chilly surf session. And don´t be fooled by the fuzzy appearance. Alto Halfzip is a technical all natural fleece jacket that will perform in tough conditions.Please don´t throw away this garment when it´s worn out. Alto Halfzip is made from renewable and biodegradable fibers. The raw materials are valuable and can be used again through recycling or composting. Bring it back to a Houdini shop or one of our retailers that has a Houdini recycling unit. FEATURES: - Relaxed fit. -Soft, stretchy and warm. -Great next-to-skin comfort.