Wee Urbanâs 100% GOTS Certified pre-shrunk organic cotton crib sheets feel like your favourite t-shirt! With deep pockets, a fully elasticized perimeter, and printed with both a traditional yet modern appeal, our sheets are not only breathable but stylish as well. Co-ordinate one of our Organic Cotton sheets with a Wee Urban Cozy Basics, Bamboo Premium or Summer Weight Lyte sleep sack to create a modern, minimalist and cohesive nursery with ease.