Trimfit Boys 2-Pack Space Dye Long-Sleeve W/Thumbholes Thermal Set 100% Polyester Imported Machine Wash Includes 1 thermal shirt and 1 pair of thermal pants Moisture wicking. Anti-mircobial. Soft and breathable Flat lock seams to prevent chafing. Thumbhole. Tag less Machine wash cold with like colors. Only non-chlorine bleach when needed. Tumble dry low. Do not iron trimfit. Wear tested since 1921 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!