Introducing vintage rib, our lightweight cotton blend inspired by easy styles of the '70s, with a very soft feel and just a hint of stretch. We crafted it into this sweet ruffle mockneck, which is a top contender for base layer of the season. Plus, it's made with a touch of TENCEL™ Modal® rayon (an eco-friendly fiber sourced from sustainably managed and certified forests - meaning not ancient or endangered!). 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 through a system of mass balance and therefore may not contain Better Cotton. 57% cotton/38% Modal® rayon/5% elastane. Machine wash. Import. Item BM317.