{"title":"OpenFlow","description":"\n\u003c!-- HYV:COLLECTION_ENRICH:START --\u003e\n\u003ch2\u003eOpenFlow\u003c\/h2\u003e\n\u003cp\u003eHYV OpenFlow — 470ml compact insulated tumbler with a stainless steel bottle opener built into the base. Because sometimes hydration needs a chaser. Double-wall vacuum stainless steel.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the bottle opener actually work?\u003c\/strong\u003e\u003cbr\u003eYes. The integrated stainless bottle opener in the base opens standard bottle caps like any dedicated opener.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size is the OpenFlow?\u003c\/strong\u003e\u003cbr\u003e470ml — compact enough for cup holders and small bags, large enough for a beer, coffee, or 2 espresso shots.\u003c\/p\u003e\n\n\u003ch3\u003eRelated guides\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/best-tumblers-in-india-2026-coffee-straw-wide-mouth\"\u003ebest tumblers in India 2026\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"CollectionPage\",\"name\":\"OpenFlow\",\"url\":\"https:\/\/livehyv.com\/collections\/opensip\"}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the bottle opener actually work?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The integrated stainless bottle opener in the base opens standard bottle caps like any dedicated opener.\"}},{\"@type\":\"Question\",\"name\":\"What size is the OpenFlow?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"470ml — compact enough for cup holders and small bags, large enough for a beer, coffee, or 2 espresso shots.\"}}]}\u003c\/script\u003e\n\u003c!-- HYV:COLLECTION_ENRICH:END --\u003e\n","products":[{"product_id":"hyv-dualflow-insulated-water-bottle-with-chug-sipper-cap-710ml-black","title":"HYV OpenFlow – Insulated Tumbler with Built-In Bottle Opener | 470ml","description":"\u003cp\u003e\u003cstrong\u003eThe tumbler that opens your bottle.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe HYV OpenFlow is a 470ml insulated tumbler with a built-in stainless steel bottle opener in the base. Designed for people who like their drink cold and their parties convenient — double-wall vacuum insulated so your beverage stays at the right temperature, and you're never hunting for a bottle opener again.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e✓ \u003cstrong\u003eBuilt-in stainless steel bottle opener\u003c\/strong\u003e — integrated into the base, always with you\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003e470ml insulated tumbler\u003c\/strong\u003e — the right size for a beverage, a coffee, or a beer\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eDouble-wall vacuum insulation\u003c\/strong\u003e — keeps cold drinks cold, hot drinks hot\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eFood-grade 18\/8 stainless steel\u003c\/strong\u003e — durable, BPA-free, odour-free\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eCompact form factor\u003c\/strong\u003e — fits in cup holders, bags, and backpack pockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e470ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFood-grade 18\/8 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDouble-wall vacuum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuilt-In Bottle Opener\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes — stainless steel, base-integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBPA Free\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cp\u003eOutdoor events. Camping trips. Barbeques. The friend group that always needs a bottle opener and never has one. Anyone who wants a quality insulated tumbler that does double duty.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the bottle opener actually work well?\u003c\/strong\u003e\u003cbr\u003e\nYes. The opener is a full-size stainless steel opener integrated into the base — not a token feature. It works on standard crown-cap glass bottles.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this a good coffee mug?\u003c\/strong\u003e\u003cbr\u003e\nYes. At 470ml it's the right size for a large coffee or two espresso shots with milk. The insulation keeps coffee hot for several hours.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it come with a lid?\u003c\/strong\u003e\u003cbr\u003e\nYes, the OpenFlow ships with a lid. Check the product images for lid details.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the replacement policy?\u003c\/strong\u003e\u003cbr\u003e\nWe offer free replacement within 7 days of delivery for manufacturing defects or damage on arrival. Contact us at \u003ca href=\"mailto:support@livehyv.com\"\u003esupport@livehyv.com\u003c\/a\u003e with your order details and photos of the issue.\u003c\/p\u003e\n\u003c!-- HYV:PRODUCT_FAQ:START --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the HYV OpenFlow BIS certified?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The HYV OpenFlow is certified to BIS IS 17526:2021, India's national standard for stainless steel vacuum insulated bottles. Certification means insulation retention was physically tested by an accredited lab.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How long does it keep water cold or hot?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The double-wall vacuum insulation keeps water cold for around 24 hours and hot for around 12 hours. Real retention depends on ambient temperature, fill level, and how often the lid is opened.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What material is the HYV OpenFlow made of?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Food-grade 304 stainless steel (18\/8) inner and outer walls with a vacuum sealed between them. The steel is corrosion-resistant, does not add a metallic taste, and does not leach chemicals like plastic can.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this tumbler be used for hot drinks?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The double-wall vacuum insulated construction handles both hot and cold. The exterior stays cool to touch even when the inside is hot coffee or tea.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What size is the HYV OpenFlow and who is it for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The HYV OpenFlow is a 470ml bottle. Great for coffee, tea, short travel, and secondary hydration.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I clean it?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Rinse daily with warm water and a drop of dish soap. Deep-clean weekly with warm water + baking soda + a bottle brush. The lid disassembles fully so you can clean around the silicone seal — that's where cheap bottles trap mould.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Where can I buy the HYV OpenFlow?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The HYV OpenFlow is available on livehyv.com with free shipping over ₹499 and pan-India dispatch. It also appears in HYV's Shopify catalog and select retailers. Priced at ₹799 on livehyv.com.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\u003c!-- HYV:PRODUCT_FAQ:END --\u003e\n","brand":"HYV Healthtech Private Ltd","offers":[{"title":"Indigo Blue","offer_id":47078858064122,"sku":"HYV-IT-OS-IBLU","price":799.0,"currency_code":"INR","in_stock":true},{"title":"Midnight Black","offer_id":47078858096890,"sku":"HYV-IT-OS-MBLK","price":799.0,"currency_code":"INR","in_stock":true},{"title":"Sage Green","offer_id":47078858129658,"sku":"HYV-IT-OS-SGRN","price":799.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/3758\/7450\/files\/hyv-openflow-7563972.jpg?v=1765916289"}],"url":"https:\/\/livehyv.com\/collections\/opensip\/use-case:gym.oembed","provider":"HYV Healthtech Private Limited","version":"1.0","type":"link"}