This product features a premium 100% acrylic exterior with a cozy black polyester sherpa lining, while the white variant comes with a soft white sherpa lining. The heather charcoal option boasts a durable 50/50 polyester and acrylic exterior, complemented by a comforting black polyester lining. For those interested in lighter shades, the heather grey option offers a blend of 62% acrylic and 38% polyester, paired with the same high-quality black polyester lining. Committed to socially responsible practices, this product is manufactured in a facility that utilizes the Higg Index, adheres to Level 2 practices or higher, and holds WRAP certification, ensuring a focus on sustainable style and ethical production.