95%cotton - 5 % Elastane Machine Wash With Cold Water, Hang Dry Size fit for bust (S)33-35" (M)36-37" (L)38”-39" (XL)39-41" Basic Premium Cotton Short Sleeve Nursing T-shirt, Can be worn in all seasons,Good match to Jeans, pants and jackets Super Soft fabric, High elasticity, Light breathable and elegant