◯ Please read the profile before purchasing. This is a Maxi titanium bottle. Purchased several years ago, there are no noticeable scratches or stains. The bottom has been blued by heating it. I must say, I think it's turned out quite a nice color. It's a single-wall bottle, so it doesn't offer insulation, but it can be placed directly over a flame, making it an interesting bottle that can also be used as a cooker. While it requires some technique for cooking, it can handle boiling water, which can help lighten your load. Capacity: 800ml Weight: 140g Height: 220mm Width: 75ml Hyperlite Mountain Gear Zpacks Gossamer Gear Terra Nova Axesquin Moonlight Gear Altra GoLite Ultralight Hiking Fastpacking Yamato Michi Big Agnes Six Moon Designs Pa'lante Packs Jindaiji Mountain Works Nanga Down Hugger Montbell Cumulus Flat Earth Equipment Senchi Designs