Optimize lightweight cooking with a sustainable solution: the Buc is a food bag for cooking hot meals or cold soaking ingredients. The Buc offers a wide opening with a sturdy slider taken from our true and tested Vecto for pouring, mixing, eating and cleaning. Once empty, the Buc rolls into a 7" long snack bar and packs away until your next meal. A redesign in 2024 added a tapered base to allow the Buc to stand upright when full, externally welded corners for easier cleaning, and mL increment measurements on the back. Keep your guts safe with a container that will not break like PET or nylon bags, and has zero BPA, BPF, BPS or PVC. Light yet sturdy, simply pack your meals in advance (up to 2 servings!), add hot water and let soak as your recipe dictates.Bonus tip: keep it in your jacket when soaking to warm you up on a cold evening! Features: Lightweight and compact - only 2 oz and packed size of 7x1.5x1.5 inches Tapered design so Buc sits upright when full Ounce increment measurements for easy cooking Tethered slider Durable - despite the soft material, this little bag has a breaking point of over 300 lbs FDA approved and BPA, BPF, and BPS free Please note: TPU is a porous material and is not completely odor-free after production. Please clean and air prior to use. Hand wash recommended. Specifications: Capacity: 650 ml / 22 oz Packed size: 7x1.5x1.5 in / 17.5x3.75x3.75 cm Trail size: 7x7 in / 17.5x17.5 cm Weight: 64.7 g / 2.3 oz Made from FDA approved, food-safe TPU BPA, BPF, and BPS free Operational temperatures: 20AdegF (-6AdegC) to 200AdegF (95AdegC). This container can hold boiled liquids (212AdegF /100AdegC) but we recommend using lower temperatures (176AdegF /80AdegC) to avoid burns and material fatigue. Made in China