BEST USE: Backpacking & Camping
VOLUME: 12 oz | 350 ml
WEIGHT: 3.6 oz | 104 g
MATERIAL(S): BPA Free Food Grade Transparent Tritan
Shipping & Returns
Our warehouse is actively shipping orders from 8am to 1pm MST Monday through Friday. Most orders ship in one business day, but the transit time can take up to 7 days, depending on your distance from Boulder, Colorado.
2nd Day and Next Day Air orders will ship same day if placed by 1pm MST, Monday-Friday (except holidays).
All orders are eligible for fast and easy returns within 60 days of purchase.
For more details, please check out our Help Center
Stackable and packable, our Delta Light Tumblers are a great alternative to glassware. Their unique, ovalized shape makes them easy to store on their side—allowing them to nest inside our Delta Light Bowls and Alpha and Sigma Pots.
With a generous 12 oz/350ml capacity and handy, volumetric measure that includes standard pours for shots and wine (you’re welcome), this outdoor tumbler is ideal for soda, beer, wine or mixed drinks. Made from tough and light BPA-free, food-grade transparent Tritan, their fluted ribbed sidewalls also provide a comfortable grip.
These products are all Bisphenol-a (BPA) free, which means you can have peace of mind while eating and drinking from these products.
Best UseBackpacking, Camping, Overlanding
Material(s)BPA free and food grade transparent Tritan
SpecialDishwasher Safe, Impact resistant and safe alternative to glassware
Frequently Asked questions
How durable is the tumblr?
This tumblr is built tough and designed for years of adventure. Tritan material is strong and durable – the Tumblers will accompany you on trips for years to come.
Is it safe to use with hot liquids?
Yes, the Tritan material won't be damaged by boiling liquids. However, these tumblers are not insulated, so be carry and hold with caution since heat may carry through.
Will it break or crack easily?
No. The glass-reinforced polypropylene is much stronger than many of the plastics used in more commonly available camp tableware.
Is it suitable for use with boiling water?
Yes, the melting point of the PP material is above boiling water.