Each Olivine GRS recycled beanie is manufactured from 4 recycled PET bottles, making a positive contribution to the environment. This single-layer beanie features a double-folded edge, a matching pom, and a branded loop label for added style. Made of 1×1 rib knit GRS certified recycled polyester, nylon and elastane. The GRS certification ensures a 100% certified supply chain, from raw material to our printing techniques, making this a more sustainable choice.