Something about a matching pj set always makes us sleep better. - It's crafted from a lightweight, breathable blend of linen and cotton for your best rest yet. By buying cotton products from J.Crew, 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 via a system of mass balance and therefore may not contain Better Cotton. 60% linen/40% cotton. Machine wash.