Heat weaver plush lining. Made with a long protective ribbed cuff forming a sleeve that hugs the wrist warmly helping to seal warmth in. Outer: 53% polyester 47% acrylic lining: 100% polyester. Advanced insulating Yarn. Machine washable at 40 degrees. Integrated pockets to hold Grabber warmers in place Lined with pro-grade fleece for a soft, cozy feel Comes with a free pair of Grabber hand warmers