Our Eco Collection pack is made entirely PVC free, environmentally friendly. Fully equipped polycanvas picnic backpack for four people. Contents include combination corkscrew, hardwood cutting board, cheese knife, wooden salt & pepper shakers with non spill tops, acrylic wine glasses, coordinating melamine plates, stainless steel flatware, cotton napkins and large picnic blanket w/carrier. Antique brass hardware, detachable wine holder and Thermal Shield insulated cooler compartment to keep food at the perfect temperature. Lightweight, easy to carry with ergonomic backpack straps. 600D PVC free polycanvas. Designed and Assembled in the USA. Lifetime Warranty.