Repreve is poly twill durable, water repellent, stain resistant, and made from recycled materials including plastic bottles. Jute canvas is made from vegetable fiber, spun into thread and blended with cotton yard. Added protective clear coating for extra durability and longer life. Jute coated canvas. Pin snap closure. Repreve lining. Top zipper pocket. ID Window. 6 credit card slots. 2 slip pockets. Key ring with dog clip. PETA-approved, Vegan certified.