I made a beer container & cozy using Astrofoil. ※This is the strap-less version. ◑This "Full Capacity Warm/Cold Keeper" is designed to transport beer, juice, frozen food, etc., while keeping them warm or cold. It can also be used as a cozy for ultralight hikers. Summer hiking can be exhausting due to the heat, right? When the distance between mountain huts is incredibly long, it's almost impossible to drink an ice-cold Coke along the way. But! With this, you can always have Coca-Cola♪♪ Also, when doing a long traverse, you want to reduce the amount of food you carry, so you usually end up with mostly alpha rice. In such cases, it also works great as insulation (cozy)!! ◑The size is 23.5cm long x 22cm wide when laid flat. Weight is 48-50g (There may be slight individual differences) ☞For 350ml cans, it fits 2 cans + α (frozen dumplings, etc.) For 500ml cans, it fits exactly 2 cans. ◑The focus was on making it possible to attach a strap, allowing for two ways of use: holding it in your hand or hanging it from your shoulder. Also, to limit the amount of items you carry when camping, I made it the size to hold only two cans of beer (juice), which also helps prevent overdrinking at the campsite. Customize it with stickers to create your own unique original! ※Due to the nature of the material (Astrofoil), the aluminum part may peel off if rubbed. ※Items other than the beer container cozy (stickers, straps, etc.) are not included. ※We make each one with care, but there may be slight individual differences. If you are looking for perfection like a mass-produced product, please refrain from purchasing. Astrofoil Tyvek ul Ultralight Beer container Cooler Cozy Mikikurota Sacoche Camp Yamato Michi Omm Gossamer Gear Locus Gear Teton Bros. RawLow Mountain Works Hyperlite Mountain Gear Ridge Mountain Gear Montbell Patagonia Jerry Ukai Muraco Omm Cumulus The North Face Tacoma Fuji NEMO Nurk Coopalex PA'LANTE Jindai Shimountain Works