Description of Airblaster Merino Ninja Suit Our most popular pant is back, and better than ever. Features: 7-panel ergonomic hood 4-way stretch mid-weight Merino wool fabric 96% ultra-fine Merino Wool / 4% Lycra, 180 gram / yd Anti-microbial odor protection Full length front chest zip for easy entry / exit Slash zip at rear lower waistband for easy #2 bathroom access Thumb loops at wrist cuff 2-panel front fly