Field Study Tumbler

This tumbler is designed for people who spend their days moving through the world with curiosity—whether that means coastal walks, trail exploration, or urban wandering. The construction focuses on durability and temperature retention, so your drink stays at the right temperature while you're occupied with other things.

The design strips away unnecessary features in favor of straightforward functionality. It fits comfortably in hand during long carries and sits securely in most cup holders and backpack side pockets. The opening accommodates easy sipping without requiring you to stop and fuss with complicated lids or mechanisms.

Because it's built to accompany active days rather than desk-bound ones, the tumbler stands up to the kind of treatment that comes with packing, unpacking, and constant movement. It handles temperature swings well, keeping cold drinks cold through warm afternoons and hot beverages warm when you need them.

The Field Study name reflects its purpose: this is drinkware meant for observation, exploration, and time spent outside routine environments. It works equally well for morning coffee during a sunrise hike, water throughout a day of fieldwork, or tea during an evening spent reviewing the day's finds. The focus stays on reliable performance rather than flashy features, matching the mindset of someone who values function over novelty.