J. Crew Factory in Button-up Oxford Shirt in Signature Fit, Deep Blue, size Medium 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. Button front. Functional buttons at cuffs. Machine wash. Excellent condition, worn once.