<!--ProdInc[180037508]/Mall:[reioutlet_US]-->20% lighter weight than other Hydro Flask 40 fl. oz. Wide-Mouth vacuum water bottles Made with 18\/8 pro-grade stainless steel for durability, pure taste and no flavor transfer TempShield\u00AE double-wall vacuum insulation keeps drinks cold up to 24 hrs. or hot up to 12 hrs. Flexible perforated strap and aluminum pivots to minimize weight Leakproof when closed Fits most backcountry water filters (not included) BPA-free
<!--ProdInc[180037508]/Mall:[reioutlet_US]-->20% lighter weight than other Hydro Flask 40 fl. oz. Wide-Mouth vacuum water bottles Made with 18\/8 pro-grade stainless steel for durability, pure taste and no flavor transfer TempShield\u00AE double-wall vacuum insulation keeps drinks cold up to 24 hrs. or hot up to 12 hrs. Flexible perforated strap and aluminum pivots to minimize weight Leakproof when closed Fits most backcountry water filters (not included) BPA-free