Senchi Designs ALPHA 90 HOODIE W/ HALF ZIP Senchi Designs Alpha 90 Hoodie Half Zip Purchased new, worn once for a day hike in low mountains, washed with fashionable clothes detergent, and stored at home. Unfortunately, the color doesn't suit me, so I am offering it for sale. If you are looking for one, please consider it. This is an active insulation piece using Polartec Alpha Direct (85g/m2). A Senchi bag is included. Size: M Color: Pearl Blue Material: Polarte Alpha Direct 90