{"product_id":"titanium-vacuum-thermos-double-wall-ti3257d-ti3258d","title":"Boundless Voyage Pure Titanium Vacuum Insulated Thermos Double-Wall Ultralight Leakproof Sport Bottle for Travel Outdoor Office Ti3257D\/Ti3258D","description":"\u003cul\u003e\n\u003cli\u003e🌡️ \u003cstrong\u003eDouble-Wall Vacuum Insulation\u003c\/strong\u003e — Inner and outer walls both 99.8% pure titanium with vacuum layer; keeps drinks hot or cold all day; no condensation on the exterior\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003eOne-Second Push-Open Lid\u003c\/strong\u003e — Threadless push-open lid replaces traditional screw cap; opens and closes in one second for one-handed use on the go\u003c\/li\u003e\n\u003cli\u003e💧 \u003cstrong\u003eLeakproof Silicone Seal\u003c\/strong\u003e — Lid fitted with food-grade silicone sealing ring; carry in your bag all day without drips or spills\u003c\/li\u003e\n\u003cli\u003e⚖️ \u003cstrong\u003eUltralight Pure Titanium\u003c\/strong\u003e — 99.8% pure titanium body; rust-proof, corrosion-resistant, taste-neutral; no metallic flavor in your drinks\u003c\/li\u003e\n\u003cli\u003e🎨 \u003cstrong\u003eAvailable in 4 Colors\u003c\/strong\u003e — Blue, Pink, Green, Silver; non-slip silicone base for stable placement on any surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eModel Options\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTi3257D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e380ml | Ø75mm × H210mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTi3258D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600ml | Ø75mm × H270mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\n\u003cp\u003eThe Ti3257D\/Ti3258D is built for commuters, travelers, and outdoor enthusiasts who want a \u003cstrong\u003elightweight titanium vacuum thermos for travel and daily use\u003c\/strong\u003e. The double-wall vacuum insulation keeps coffee hot on a cold morning commute and water cold on a summer hike. The push-open lid makes it practical for one-handed use while walking, cycling, or driving. Available in four colors to suit personal style.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBoundless Voyage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99.8% Pure Titanium (body) + Food-Grade PP \u0026amp; Silicone (lid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTi3257D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e380ml | Ø75mm × H210mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTi3258D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600ml | Ø75mm × H270mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue \/ Pink \/ Green \/ Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDouble-Wall Vacuum Insulated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLid Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePush-Open (Threadless, One-Second Open)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFood-Grade Silicone Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-Slip Silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: Dimensions and weight are manually measured and may vary slightly between batches.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How long does it keep drinks hot or cold?\u003c\/strong\u003e\u003cbr\u003eA: The double-wall vacuum insulation provides all-day temperature retention. Performance varies based on ambient temperature and how often the lid is opened.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is the push-open lid leak-proof when closed?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The lid is fitted with a food-grade silicone sealing ring that provides a reliable leakproof seal when closed. Always ensure the lid is fully closed before placing in a bag.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this for hot beverages?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The titanium body and food-grade lid components are safe for both hot and cold beverages.\u003c\/p\u003e\n\n\u003ch2\u003eYou May Also Like\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/titanium-vacuum-bottle-630ml-double-wall-ti3254d\"\u003eBoundless Voyage Titanium Vacuum Bottle 630ml Double Wall — Ti3254D\u003c\/a\u003e (larger double-wall option)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/titanium-vacuum-insulated-bottle-280ml-ti3014d\"\u003eBoundless Voyage Titanium Vacuum Insulated Bottle 280ml — Ti3014D\u003c\/a\u003e (compact double-wall option)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRelated Guides\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/buying-guide\"\u003eTitanium Gear Buying Guide — How to Choose the Right Titanium Thermos\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Boundless Voyage","offers":[{"title":"380ml-Silvery","offer_id":45541108089011,"sku":"Ti3257D","price":291.0,"currency_code":"CNY","in_stock":true},{"title":"380ml-Blue","offer_id":45541108121779,"sku":"Ti3257D","price":291.0,"currency_code":"CNY","in_stock":true},{"title":"600ml-Silvery","offer_id":45541108154547,"sku":"Ti3258D","price":311.0,"currency_code":"CNY","in_stock":false},{"title":"600ml-Blue","offer_id":45541108187315,"sku":"Ti3258D","price":311.0,"currency_code":"CNY","in_stock":false},{"title":"600ml-Pink","offer_id":45541108220083,"sku":"Ti3258D","price":311.0,"currency_code":"CNY","in_stock":true},{"title":"600ml-Green","offer_id":45541108252851,"sku":"Ti3258D","price":311.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/9703\/6467\/files\/sku-Ti3258D_74446b53-d429-4d6e-b5ec-46de7959f85d.jpg?v=1779952661","url":"https:\/\/bvoutdoor.com\/products\/titanium-vacuum-thermos-double-wall-ti3257d-ti3258d","provider":"Boundless Voyage","version":"1.0","type":"link"}