{"product_id":"hechzso-soft-flasks-2-pack-500ml-collapsible-running-water-bottles-with-high-flow-bite-valves-and-hang-dry-hooks","title":"HECHZSO soft flasks 2-Pack 500ml collapsible running water bottles with high-flow bite valves and hang-dry hooks","description":"\u003cp\u003e\u003cstrong\u003eHECHZSO 2 Pack 500ml soft flasks are lightweight, collapsible hydration bottles made for running vests and front-pocket access during long runs and trail outings.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese dual soft flasks give runners and endurance athletes a balanced, low-slosh hydration option that fits most running vests and packs. Constructed from BPA-free food-grade TPU, each 500ml bottle shrinks as you drink to minimize liquid movement and reduce bounce. The pair includes practical details—high-flow bite valves with dust caps for quicker sips and a built-in metal hang-dry hook for easy storage after cleaning—so you spend less time fussing and more time moving.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these flasks fit in running vests and packs?\u003c\/h3\u003e\n\u003cp\u003eEach flask is shaped and sized to sit comfortably in left and right front pockets found on many running vests. Their flexible material allows a snug fit without creating hard edges that dig into your chest.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e500ml capacity per flask for balanced load distribution\u003c\/li\u003e\n  \u003cli\u003eSlim, collapsible profile to fit narrow front-pocket spaces\u003c\/li\u003e\n  \u003cli\u003eCompatible with most hydration vests, belts, and chest rigs\u003c\/li\u003e\n  \u003cli\u003eDimensions: approximately 10.8 × 3.9 inches to suit common vest designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the valve and hygiene features practical outdoors?\u003c\/h3\u003e\n\u003cp\u003eThe high-flow bite valve lets you sip quickly without removing the flask, and the attached dust cap helps block dirt when you’re on trails. Materials are rated for normal outdoor temperatures so performance stays consistent during typical runs and rides.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-flow bite valve for rapid hydration during effort\u003c\/li\u003e\n  \u003cli\u003eProtective dust cap keeps the mouthpiece cleaner between sips\u003c\/li\u003e\n  \u003cli\u003eSuitable for temperatures from 32°F to 140°F (0°C–60°C)\u003c\/li\u003e\n  \u003cli\u003eSoft-mouthpiece design reduces jaw fatigue on long runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the flasks handle storage and cleaning?\u003c\/h3\u003e\n\u003cp\u003eAfter rinsing, each flask can be inverted and hung by its built-in metal hook so air circulates and drying is faster. The collapsible nature also makes these bottles easy to pack away when empty, freeing up room in your vest or luggage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUnique metal hang-dry hook for upside-down drying and storage\u003c\/li\u003e\n  \u003cli\u003eCollapsible design shrinks as liquid is consumed to reduce slosh\u003c\/li\u003e\n  \u003cli\u003eLightweight construction (about 35.4 g each) simplifies carrying extras\u003c\/li\u003e\n  \u003cli\u003eBPA-free food-grade TPU for safe contact with drinking water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these flasks work for activities beyond running?\u003c\/h3\u003e\n\u003cp\u003eAbsolutely—their versatility makes them useful for hiking, cycling, long walks, and many endurance sports where easy-access hydration matters. Their compact pack-down size and secure valve design also suit travel, gym sessions, and everyday outings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGood for trail races, ultrarunning training, and day hikes\u003c\/li\u003e\n  \u003cli\u003eCompatible with running belts and many hydration packs\u003c\/li\u003e\n  \u003cli\u003eLow weight and compact storage for multi-sport use\u003c\/li\u003e\n  \u003cli\u003eDurable TPU resists punctures and repeated bending\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Runners, trail athletes, and outdoor enthusiasts who want a pair of lightweight, no-fuss soft flasks that fit front-vest pockets and cut down on liquid movement. Choose the HECHZSO 2 Pack if you prefer quick sips, easy drying after cleaning, and collapsible bottles that tuck away when empty—ideal for long runs, multi-hour training sessions, and anyone prioritizing low weight and practical storage.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these flasks compatible with most running vests?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 500ml slim shape fits the majority of front-pocket running vests and many hydration belts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I dry and store the flasks after use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse, hang each flask upside-down on its built-in metal hook for airflow, then collapse and store when fully dry.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HECHZSO","offers":[{"title":"Default Title","offer_id":59349565309276,"sku":"B0FJ533FXD","price":36.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/5604\/9244\/files\/hechzso-front-view-pair.jpg?v=1791099938","url":"https:\/\/sportium.co.uk\/products\/hechzso-soft-flasks-2-pack-500ml-collapsible-running-water-bottles-with-high-flow-bite-valves-and-hang-dry-hooks","provider":"Sportium Sports And Outdoors","version":"1.0","type":"link"}