Continuing to push the innovation boundaries, the Sea to Summit designers have created the ultimate in expedition and outdoor dinnerware. Lightweight, practical and made from durable, odor resistant, BPA-free food-grade Nylon 66. Both the bowl and plate feature the patented Protex™ hex pattern base which reduces weight and lessens the surface temperature so they can be held comfortably with hot foods or liquids inside. Lightweight: Bowl – 2.8 oz / 79g ; Plate – 3.7 oz / 104g Protex™