YETI's Rambler French Press Replaces Glass With Adventure-Ready Steel

YETI has taken the classic French press and rebuilt it for people who brew their coffee far from a kitchen counter. The Rambler French Press swaps the traditional glass carafe for a double-wall vacuum-insulated body in 18/8 stainless steel, so there is no fragile material anywhere in the construction. Two capacities are offered: 34 ounces and 64 ounces, roughly one liter and 1.89 liters. Inside, a DuraSip ceramic coating is said to deliver a smoother pour and make cleanup less of a chore, while an elongated handle and a non-slip base keep the vessel steady on uneven ground.

The headline feature is the GroundsControl Filter. Once the plunger is pushed down and twisted, the grounds are sealed away from the brewed coffee, which halts extraction. That matters for anyone who nurses a mug over a long morning, because the coffee can stay in the insulated pot between pours without turning bitter. The filter sits inside a twist-to-lock lid, and a clear plastic section turns to engage small detents inside the body. The unit measures 6.2 inches wide and 8.2 inches tall, and every part is dishwasher safe. YETI recommends coarse grounds and water around 200°F, and cautions against forcing the plunger, since fine particles can clog the mesh and build pressure that sends hot liquid upward.

The plunger brewer itself has a long lineage. The first patent for a plunger-style pot was filed in France in 1852 by Henri-Otto Mayer and Jacques-Victor Delforge, though there is no record that their design ever reached the market. A commercially successful version arrived decades later when Louis Forest’s Caféolette patented a silver-plated brass press intended for brewing coffee in milk. The mechanism familiar today traces back to Milan: in 1928 Ugo Paolini filed an application for a pot with a filter disc on a rod, held at any height by a coiled spring. Paolini split the rights between Attilio Calimani and Giulio Moneta, and the Calimani name is still attached to the design by Bodum. Bruno Cassol’s 1934 patent added the helical spring around the filter edge, pressed against the vessel wall to keep grounds out of the brewed coffee.

Melior-branded presses were on sale in France and Britain by the mid-1930s. After the Second World War, Faliero Bondanini patented a filter rim split into flexible tongues that could absorb irregularities in glass or porcelain, and production began at a French firm that also built clarinets; the press sold from the mid-1950s until 1991, most famously as the Chambord. Bodum launched its own Bistro press in 1974 and bought that French company outright in 1991, going on to sell well over 100 million French presses since the mid-1970s. The Rambler also doubles as a tea brewer for anyone who prefers that outdoors.

YETI backs the Rambler French Press with a five-year warranty and offers it in eight colorways, with the product available through the company’s official Amazon store. It is a small category, but one where materials and insulation decide whether the gear survives a weekend in the woods.