Product Fit & CompositionModel wears size S.Eco Cosy - USDA Certified, 100% bio-based natural fibre, from wood.We recommend selecting your regular size for added support during performance.If you're between sizes, we recommend sizing up for the perfect fit.Fabric Composition: 46% Viscose, 46% Cotton, 8% Spandex. The Essential Everyday Lounge Shorts are designed as your go-to everyday lounge staple. Featuring a thick elastic waistband, the shorts sit comfortably at the waist, providing gentle hold while allowing for all-day wear without restriction.