Product Details - 100% cotton. By buying cotton products from J.Crew Factory, you're supporting our investment in Better Cotton's mission to help cotton communities survive and thrive while protecting and restoring the environment; this product is sourced through a system of mass balance and therefore may not contain Better Cotton. Long sleeves. Machine wash. Imported. Item E5957. Approximate measurements seam to seam: SMALL Armpit to Armpit: 15” Shoulder to hem: 21”