This soft flask is perfect for active scenes like running, mountain climbing, and hiking. 【Product Features】 * Lightweight Design: Weighing approximately 30g, it's incredibly light and won't burden you. * Compact Storage: After drinking, it can be folded up small for easy storage and doesn't take up much space. * Durable Material: Made of TPU, it can be used repeatedly. * Optimal Capacity: 500ml is a convenient size for a quick hydration boost. 【Product Details】 * Capacity: 500ml * Weight: Approximately 30g * Material: TPU * Color: Blue 【Condition】 New, unused. 【Shipping】 Shipped via Yu-Yu Mercari Bin (Yu-Packet Post) with anonymous delivery. Instant purchase without comments is welcome.