The Humangear GoPouch is a unique and innovative product that is perfect for anyone on the go. Its rigid flex-frame allows the pouch to stay open, making it easy to access and organize your belongings. The SlideLock sealing rail creates a quick and leak-tight seal, eliminating the need for pinch-type seals and ensuring that your items stay secure. The smooth interior surface is easy to clean and has no nooks and crannies for dirt to hide in. Plus, the flat base allows the pouch to stand up, making it convenient to use in any situation.But what sets the Humangear GoPouch apart is its FDA food safe material. It is BPA-free, PC-free, and phthalate-free, making it safe to use for storing food and drinks. This makes it a great option for travel, picnics, or even everyday use.In terms of specifications, the bag is made of silicone, while the frame and slider are made of polypropylene and polyoxymethylene respectively. The small size weighs 125 g / 4.4 oz, while the medium size weighs 160 g / 5.7 oz. Both sizes have volume markings and can be used as a 1 quart-size TSA approved travel liquids bag.Overall, the Humangear GoPouch is a versatile and practical product that is perfect for anyone who values convenience and organization. Get yours today and experience the unique features and benefits of this amazing product.