The Simple Modern Trek Tumbler is a 40oz (1.2L) stainless steel insulated travel mug designed for all-day hydration. This double-walled, vacuum-insulated tumbler keeps drinks cold for up to 24 hours and hot for up to 12 hours, with a sweat-free exterior that prevents condensation. The ergonomic side handle provides comfortable carrying, while the tapered design fits standard cup holders perfectly.

The tumbler features quarter-turn lid technology with a leak-resistant straw lid and includes two straws (one color-matched and one clear Tritan plastic). The four-way threaded lid allows four different straw placements to accommodate any drinking hand preference. Made from durable 18/8 stainless steel without lead, BPA, or phthalates, this tumbler is built to last with Simple Modern's limited lifetime warranty.

With dimensions of 12.6 inches tall and 3.83 inches wide, weighing 20.25 ounces, the Trek Tumbler is dishwasher safe (top rack for lid and straw, hand wash only for the tumbler body). Available in multiple seasonal colors and designs, it's an ideal companion for home, travel, work, or outdoor activities.