This large YETI® flask can hold almost four litres of hot coffee, soup or ice-cold water. Big enough to quench the thirsts of the whole crew all day long, Rambler® One Gallon Jugs offer amazing insulation performance and a rock-solid double-wall construction that’s more than ready to go the distance.


Made from kitchen-grade stainless steel and with double-wall insulation, this one-gallon YETI flask will keep drinks hot or cold for longer. Incredibly durable, YETI flasks include specially designed FatLid™ Insulation to help keep the inner temperature locked down.

YETI flasks are perfect for camping holidays, fishing trips and pretty much any extended period of time in the wild.


  • Capacity:  3.8 litre
  • Empty Weight:  1.9 kg
  • Dimensions: 31.4 cm tall x 16.2 cm wide


18/8 Stainless Steel – Made with kitchen-grade stainless steel, so they’re puncture- and rust-resistant.
Double-Wall Vacuum Insulation – Keeps cold drinks cold and hot drinks hot until the last sip.
Dishwasher Safe – Because no one needs more work to do.
Stainless Steel Handle – Stainless steel handle with rubber grip makes for sturdy, easy transport.
MagCap™ Dock – Harnesses the power of magnets to keep your MagCap close by.
FatLid™ Insulation – One inch of lid insulation keeps temperature retention on lock.



Alpine Yellow