The perfect, cool kid, summer vacation vibes shirt just arrived. This long sleeve shirt in a mock neck comes in Dune, a warm, comforting neutral. It features buttons made from recycled plastic as part of our commitment to sustainability. Made from TENCEL™ Lyocell and flax linen, this long sleeve shirt has a small carbon footprint, feels lightweight on, is moisture-wicking and breathing, and hypoallergenic - making this perfect for children who have sensitive skin.