- S'ip by S'well 15-Oz. Thermoflask
Ratings & Reviews
Designed to hold up to 15-oz. of liquid
To provide ample space.
Keep your beverage hot or cold
An insulated, double-wall design maintains your drink's temperature, regardless of the conditions outside.
Enjoy a safe design
BPA-free to keep your beverage healthy and tasting great.
Stainless steel construction
Offers a durable design.