Shop a great selection of outdoor hoodies and sweatshirts by Adayak. We have sweatshirts for hiking, kayaking, fishing, camping, climbing and more. Made from 55% cotton and 45% polyester. They're light enough to not drag you down, but heavy enough to provide comfort and warmth - helping you maintain that high comfort level while out in nature. Shop a great assortment of sweatshirts and hoodies for men, women and kids. Adayak has fast flat rate shipping for only $4.99 and free shipping on all orders over $50.