A lightweight vacuum insulated bottle.Montbell says:2-layer vacuum construction delivers extreme thermal efficiency to keep hot drinks hot and cold drinks cold for longer. Lightweight design achieved in a stainless steel constructed body. Easy-to-open cap with anti-slip grooves delivers great use for both the mountaineer and the day hiker.Our VerdictMontbell’s Alpine Thermo Bottles offer a lightweight solution to the age old problem of keeping your drinks warm. The lid works well and the bottle itself looks really smart, could easily be your office coffee flask as well as your trail one.- Reviewed by Ultralight Outdoor Gear(Unfortunately, we are unable to ship MontBell products outside of the UK)FeaturesUltra lightweight titanium construction2-layer vacuum constructionInsulated inner capExceptional thermal efficiencyOuter cap usable as cupAnti-slip grooves in outer capSpecificationsWeight: 238gCapacity: 0.5LMaterial & ConstructionOuter body: Stainless steelInner body: Stainless steelOuter cap: PolypropyleneInner cap: PolypropyleneSeal: Silicone

A lightweight vacuum insulated bottle.Montbell says:2-layer vacuum construction delivers extreme thermal efficiency to keep hot drinks hot and cold drinks cold for longer. Lightweight design achieved in a s