{"product_id":"soft-flask-pro-500-estrecha","title":"Soft Flask PRO 500 ml, narrow mouth","description":"\u003ch4\u003eWHY CROWN SPORT NUTRITION? (41 SEC)?\u003c\/h4\u003e \u003cdiv\u003e \u003c\/div\u003e \u003ch2\u003e🧪 Soft Flask PRO 500 ml, narrow mouth – Technical Data Sheet\u003c\/h2\u003e \u003ch3\u003eFunctional Description:\u003c\/h3\u003e \u003cp\u003eFlexible, high-capacity (500 ml) hydration system designed for endurance athletes who need greater liquid autonomy without sacrificing portability or ergonomics. Its optimized design fits hydration belts, backpacks or vests, and is especially useful in long-distance events such as trail running, marathons, ultrarunning or extended training sessions.\u003c\/p\u003e \u003ch3\u003e🧾 Technical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\u003cstrong\u003eUsable capacity:\u003c\/strong\u003e 500 ml\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eNet weight (empty):\u003c\/strong\u003e \u0026lt;55 g\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eDimensions (approx., full):\u003c\/strong\u003e 280 mm length × 60 mm diameter\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eErgonomic design:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eCylindrical geometry optimized to fit front pockets, hydration belts and elastic backpack compartments.\u003c\/li\u003e \u003cli\u003eFlexible body compresses progressively while drinking, preventing splashing and easing reinsertion.\u003c\/li\u003e \u003cli\u003eLightly textured surface for better grip during activity.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTechnical mouthpiece:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\u003cstrong\u003eType:\u003c\/strong\u003e bite valve with automatic return (self-sealing)\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eNarrow diameter:\u003c\/strong\u003e enables easy extraction from tight pockets and ensures leakproof closure\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eMaterials and safety:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\u003cstrong\u003eBody:\u003c\/strong\u003e BPA- and PVC-free flexible TPU\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eValve:\u003c\/strong\u003e Food-grade silicone\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eCap:\u003c\/strong\u003e High-strength polypropylene\u003c\/li\u003e \u003cli\u003eCE \/ FDA certified for food contact\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eOperating temperature:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\u003cstrong\u003eRange:\u003c\/strong\u003e -20 ºC to +50 ºC\u003c\/li\u003e \u003cli\u003eNot suitable for hot or carbonated liquids\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eManufacturing:\u003c\/strong\u003e PRC (China)\u003c\/p\u003e \u003ch3\u003e🧼 Cleaning and Maintenance\u003c\/h3\u003e \u003ch4\u003ePre-use cleaning:\u003c\/h4\u003e \u003col\u003e \u003cli\u003eRinse interior with hot water.\u003c\/li\u003e \u003cli\u003eDissolve 1 denture cleaning tablet in 250–300 ml of hot water.\u003c\/li\u003e \u003cli\u003eFill flask completely and let sit for 30 min to 2 hours.\u003c\/li\u003e \u003cli\u003eRinse several times until odor and bubbles are gone.\u003c\/li\u003e \u003cli\u003eAir dry vertically with cap open for 4–6 hours.\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eOptional:\u003c\/strong\u003e pre-wash with baking soda if smell persists.\u003c\/li\u003e \u003c\/ol\u003e \u003ch4\u003eRegular care:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eWash with warm water and mild detergent after each use.\u003c\/li\u003e \u003cli\u003eDo not store closed with liquid inside.\u003c\/li\u003e \u003cli\u003eStore in freezer between uses to prevent contamination and odors.\u003c\/li\u003e \u003cli\u003eDo not sterilize in microwave or autoclave.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003e🏃 Recommended Use\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCarry in belts, backpacks or hydration vests\u003c\/li\u003e \u003cli\u003eIdeal for trail running, marathons, skyrunning, ultratrail\u003c\/li\u003e \u003cli\u003eUseful as a backup soft flask in stage races or self-sufficient events\u003c\/li\u003e \u003c\/ul\u003e","brand":"Crown Sport Nutrition","offers":[{"title":"Default Title","offer_id":54153071886678,"sku":"10.14","price":17.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/8666\/3766\/files\/500-estrecha.jpg?v=1781084475","url":"https:\/\/crownsportnutrition.com\/en\/products\/soft-flask-pro-500-estrecha","provider":"Crown Sport Nutrition","version":"1.0","type":"link"}