BURBERRY Zip-top Leather Trim Showerproof Backpack is featured with features a detachable crossbody strap and leather top handle. The back panel is padded for additional comfort. Materials: outer 100% leather, 85% polyamide, 15% acrylic; lining 100% polyamide. Dimensions: width 4.7 in, height 15 in, depth 11.4 in, strap 33.5 in.