Wigwam Men's Oslo Wool Cap Outer Shell: 100% Wool; Lining: 100% Acrylic Made in US Machine Wash Proven fit and reliable durability Once size fits all Lifetime Guaranty You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!