The GSI Outdoors® Glacier Stainless Camp Cup is inspired by the classic tin cup, and updated with modern technologies that make it perfect for camping. This double-wall insulated coffee mug is made of pure, 304/18-8 stainless steel to keep beverages hot or cold without burning your hands or excess condensation. The polypropylene and silicone sip top has an easy, press-fit closure that prevents spills. The GSI Outdoors camping accessory has a welded handle for a secure grip that feels good in your hands when you're warming by the fire. The GSI Outdoors Glacier Stainless Camp Cup holds 15 oz. of fluid and is built to be durable for years of use.