The Coghlan s Camp Mug holds 21 oz. (600ml) of your favorite beverage soup or oatmeal making it versatile and practical at the campground or on the trail. Featuring volume measurement markings in 5 ounce and 150ml increments the Camp Mug makes it easy to know how much water to boil for your dehydrated meal or ensure you ve mixed the perfect campfire beverage. The wide-mouth design makes drinking and eating out of the mug easy. With its folding handles you can easily stow the Camp Mug in your backpack or camping kit or use a carabiner to attach it to the outside of your pack. Durable and lightweight 304 stainless steel Folding handles for easy storage Large volume holds 21 oz. (600ml) Measurement markings on inside of cup Weight: 6.4 oz.