* 100% breathable cotton material * Crisp and fresh * All round elastic * Machine washable You deserve comfort when you sleep and this is the perfect fitted sheet for that. Made with a crisp and fresh cotton percale, the sheet is breathable to provide you with ultimate comfort for a great night's sleep. All round elastic helps the sheet to remain secure around your mattress while you move around during the night.This product is OEKO-TEX® MADE IN GREEN certified, meaning it was produced in OEKO-TEX® STeP certified factories - verifying environmental, social, and chemical standards in the facility. It has also been certified to OEKO-TEX® STANDARD 100, the original safety standard for everyday confidence. To offer full visibility, the production stages throughout the supply chain can be traced.