{"product_id":"hydrapak-polar-surge-insulated-bike-water-bottle-20oz-ascent-yellow-tri-layer-insulation-surge-self-sealing-cap-2-pack","title":"HydraPak Polar Surge Insulated Bike Water Bottle — 591 ml (20 oz) Ascent Yellow, Tri-Layer Insulation \u0026 Surge Self-Sealing Cap (2-Pack)","description":"\u003cp\u003e\u003cstrong\u003eThe HydraPak Polar Surge Insulated Bike Water Bottle is a lightweight, tri-layer insulated squeeze bottle that keeps drinks cool on rides and fits standard bike cages.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned specifically for cycling and active outdoor use, the Polar Surge blends reflective insulation with a soft, easy-squeeze body and a high-flow, self-sealing Surge cap. This 20oz Ascent Yellow bottle sits slim in most frame cages and is made from BPA-free materials, making it suitable for water, sports mixes, and electrolyte beverages. The package includes two bottles so you can mount one on each bike or carry a spare for longer outings.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Polar Surge keep liquids cool without heavy metal insulation?\u003c\/h3\u003e\n\n\u003cp\u003eInstead of stainless steel, Polar Surge uses a tri-layer construction: an outer reflective shell, an insulating foam layer, and an inner liner. That combination reduces heat transfer while keeping the bottle light and squeezable.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReflective outer layer bounces heat away from the bottle surface.\u003c\/li\u003e\n  \u003cli\u003eInsulating foam reduces temperature change during rides.\u003c\/li\u003e\n  \u003cli\u003eSoft inner liner preserves squeezability for on-the-move drinking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the Surge cap practical for mid-ride refueling?\u003c\/h3\u003e\n\n\u003cp\u003eThe patented Surge cap maximizes flow when squeezed and then self-seals between sips to limit drips and splatter. It’s engineered to deliver a steady stream while you're pedaling and to close automatically for cleaner storage when not in use.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-flow valve gives quick hydration without removing a hand from the bars.\u003c\/li\u003e\n  \u003cli\u003eSelf-sealing action minimizes leaks and sticky cages after use.\u003c\/li\u003e\n  \u003cli\u003eTwo-piece design detaches for thorough cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this bottle fit my bike and everyday routines?\u003c\/h3\u003e\n\n\u003cp\u003eThe slim 20oz shape is sized to fit most standard bike cages and frame geometries, including road, gravel, and many mountain setups. Because the bottle is lightweight and squeezable, it’s also convenient for gym sessions, commuting, and general outdoor activities.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e20oz capacity balances hydration with compact form factor.\u003c\/li\u003e\n  \u003cli\u003eSlim profile designed for secure fit in standard cages.\u003c\/li\u003e\n  \u003cli\u003eLightweight materials reduce carried weight compared to metal bottles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I maintain and clean the bottle for long-term use?\u003c\/h3\u003e\n\n\u003cp\u003eThe Surge cap separates into two pieces for full access to the valve area, and the bottle is top-rack dishwasher safe for routine cleaning. Regular disassembly and rinsing after sports drinks will help preserve performance and flavor.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTwist and pull Surge cap apart for deep cleaning of valve and cap.\u003c\/li\u003e\n  \u003cli\u003eTop-rack dishwasher safe—follow dishwasher manufacturer guidance.\u003c\/li\u003e\n  \u003cli\u003eBPA-free materials resist lingering odors when cleaned promptly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Cyclists who want a lightweight, insulated squeeze bottle that keeps liquids cooler without the bulk of stainless steel will appreciate the Polar Surge. It’s a strong option for road, gravel, commuter, and fitness riders who need fast, mid-ride access to hydration and prefer a squeezable bottle. Teams, casual riders, and multisport athletes who like a dependable, easy-to-clean bottle in a bright Ascent Yellow will find this two-pack convenient for mounting, spares, or shared use.\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: Can the Polar Surge keep drinks cold on long rides?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the tri-layer insulation slows warming, extending coolness compared with a non-insulated squeeze bottle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Surge cap leakproof in a backpack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The valve self-seals between sips, reducing drips; however, keep cap clean and secured for best leak resistance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HydraPak","offers":[{"title":"Default Title","offer_id":59356467986780,"sku":"B0DRWBLLZC","price":51.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/5604\/9244\/files\/hydrapak-polar-surge-front-packaging.jpg?v=1791161621","url":"https:\/\/sportium.co.uk\/products\/hydrapak-polar-surge-insulated-bike-water-bottle-20oz-ascent-yellow-tri-layer-insulation-surge-self-sealing-cap-2-pack","provider":"Sportium Sports And Outdoors","version":"1.0","type":"link"}