500ml Soft Flask, Shrink As You Drink Collapsible Water Bottles for Running Vest & Hydration Pack, BPA-Free Leak-Proof TPU Folding Bottle for Hiking Cycling Climbing Jogging-Blue - color: 1PCS Blue

About this item

• Shrink As You Drink – No Sloshing, No Distractions: Say goodbye to the annoying bounce of rigid bottles. Our soft flask running bottles are designed to collapse as you consume water, eliminating water sloshing and weight shift. Whether you're pacing a marathon or trail running, these running water bottles conform to your body for a stable, silent, and distraction-free carry.
• Premium TPU Construction & BPA-Free Safety: Made from food-grade, BPA-free TPU, this soft flask delivers zero plastic taste or odor. It remains flexible in extreme cold and crack-resistant under pressure. Pure, safe hydration from freezing trails to scorching rides.
• Leak-Proof & High Flow Cap Design: Engineered with leak-proof sealing technology and a high-flow bite valve, this soft flask delivers a quick stream of water without a single drop escaping into your vest. The self-sealing mechanism works effortlessly—just bite, drink, and it seals automatically. No spills, no mess, just pure hydration.
• Versatile Companion for All Outdoor Sports: More than just a 500ml soft flask, this is your ultimate hydration partner for a wide range of activities: marathon running, trail hiking, mountain climbing, cycling, and gym workouts. The collapsible design means it folds flat when empty, saving space in your pack for other gear.
• Tips for Use: Simply bite the mouthpiece and squeeze—the harder you press, the faster the flow. Rinse thoroughly before first use. To remove odors, try: milk shake & rinse, lemon juice soak, or steep a tea bag for a few hours. Safe for use from -20°C to 60°C.

Overview

• Brand: TACVEL
• Material: Thermoplastic Polyurethane
• Color: 1PCS Blue
• Product Dimensions: 2.5"W x 6"H
• Unit Count: 1 Count