Simple Modern 40 oz Trek Tumbler Travel Mug — Lavender Mist, Handle & Leak-Resistant Straw Lid, Insulated Stainless Steel

Lightweight yet rugged, the Trek Tumbler pairs a large 40-ounce capacity with vacuum insulation and a smart handle for comfortable carrying. Designed to slip into most vehicle cup holders, it includes a leak-resistant straw lid and two straws, making it a versatile choice for commuting, workouts, desk days, or long drives. Finished in Lavender Mist, this insulated travel cup blends function with a subtle color that complements casual and active looks.

How does the Trek keep drinks at the right temperature?

The tumbler uses double-wall vacuum insulation built from 18/8 stainless steel to slow heat transfer and minimize condensation. Whether you fill it with iced coffee or an afternoon tea, the construction reduces warming and cooling for extended enjoyment.

• Double-wall vacuum insulation for longer temperature retention
• Sweat-free exterior prevents condensation on surfaces
• 18/8 stainless steel resists odors and flavor transfer

Is the lid truly leak-resistant and easy to use on the go?

The straw lid locks relatively securely and is designed for active use; it resists splashes and fits snugly to help prevent accidental spills. It includes threaded positions so you can rotate the straw placement to match your preferred hand or drinking angle.

• Leak-resistant insulated lid with secure threading
• Four-way straw placement to suit left or right-handed use
• Two included straws: one color-matched, one clear Tritan plastic

Will the 40 oz size fit in my car cup holder and daypack?

The Trek’s tapered base was designed to fit most standard cup holders while still offering a generous 40-ounce capacity. The ergonomic handle folds close to the body so it remains compact for storage in many vehicle consoles and bag pockets.

• Tapered, cupholder-friendly base for most vehicles
• Ergonomic handle shaped for comfortable grip and compact storage
• Slim enough for standard backpack side pockets when carried upright

What materials and care should I expect from this tumbler?

Constructed without lead, BPA, or phthalates, the Trek is built from durable, food-safe stainless steel and includes parts meant for repeated use. The exterior resists sweat and most components are dishwasher safe, though handwashing the lid can extend seal life.

• 18/8 stainless steel body, free from lead, BPA, and phthalates
• Sweat-free finish keeps surfaces dry and comfortable to hold
• Dishwasher-safe body; recommended gentle cleaning for the lid

Who is this for? The Simple Modern 40 oz Trek Tumbler is made for people who want a large-capacity, everyday travel cup that balances temperature performance with practical features: commuters needing a reliable cupholder-friendly bottle, gym-goers who prefer straw sipping, parents managing drinks on the move, and anyone who likes a durable, low-maintenance tumbler in a tasteful Lavender Mist finish. Backed by a limited lifetime warranty and designed for daily use, it’s a solid pick if you want more volume without sacrificing convenience.