Primus Koppen Trekking Mug 0.3L Stainless Steel

The Primus Koppen Trekking Mug is a 0.3-liter double-walled stainless steel camp mug designed for hot drinks on hikes, treks, and everyday use. Food-grade 18/8 stainless steel construction keeps beverages warm without transferring heat to hands or lips, and the taste-neutral interior picks up no flavors and imparts none. A stainless steel lid with a small drink opening and fold-out handles round out the design.

Insulation Without the Burn

The Koppen Trekking Mug's double-wall construction creates an insulating air gap between the beverage and the outer shell. That gap keeps a hot drink warm longer while the exterior stays comfortable to hold, with no sleeve needed and no scalded fingers mid-hike. The small drink opening in the stainless steel lid further slows heat loss between sips.

Handles That Pack Away Clean

Fold-out handles give a secure grip when the mug is full and hot, then fold flat when it's time to pack. That collapsing profile lets the Koppen slide into a backpack side pocket or a car cup holder without snagging or wasting space, a practical detail that matters when pack volume is limited.

Taste-Neutral, Easy to Clean

Food-grade 18/8 stainless steel is non-reactive: it won't absorb yesterday's coffee or pass a metallic taste to today's tea. The brushed exterior resists fingerprints and wipes down easily after a day on the trail. A powder-coated finish adds a layer of surface protection.

Features

• Double-wall construction: insulates hot drinks and keeps the exterior cool to the touch
• Food-grade 18/8 stainless steel: taste-neutral, durable, and non-reactive
• Fold-out handles: secure grip in use, pack flat for storage and transport
• Stainless steel lid: retains heat with a small drink opening for sipping
• Powder-coated exterior: surface protection with a brushed finish that cleans easily

Specifications

Who This Is For and Isn't

The Primus Koppen Trekking Mug suits hikers, backpackers, and car campers who want a compact, insulated mug for hot drinks on the trail or at the campsite. Its fold-flat handles and streamlined shape make it a practical fit for backpack side pockets and vehicle cup holders alike.

At 0.3 liters, the Koppen holds a single-serving capacity rather than a full travel mug's worth. Buyers who need a larger capacity should consider a different size in the Koppen line.

Common Questions

Does the Koppen Trekking Mug come with a lid?

Yes. The Primus Koppen Trekking Mug includes a stainless steel lid with a small drink opening that lets you sip while helping retain heat. The lid is part of the standard package.

Will the mug pick up or pass on flavors?

No. The Koppen Trekking Mug is made from food-grade 18/8 stainless steel, which is non-reactive and taste-neutral. It will not absorb flavors from previous drinks or impart any metallic taste to your beverage.

How do the fold-out handles work when packing?

The Koppen Trekking Mug's fold-out handles swing out for a secure grip during use and fold flat against the mug body when not in use. Folded, the mug fits into standard backpack side pockets and most vehicle cup holders without catching on gear.

Is the exterior hot to the touch when the mug holds a hot drink?

No. The double-wall construction of the Koppen Trekking Mug creates an insulating air gap between the liquid and the outer shell, keeping the exterior comfortable to hold even when the contents are hot.