The grip on the S'well Tumber doesn't sweat, so you don't have to sweat the coasters.
High-grade 18/8 stainless steel reusable tumbler design
Keeps drinks cold up to 24 hours or hot for up to 12 hours
Triple-walled ThermaS'well technology prevents bottle sweat
Eco-friendly, BPA-free bottle designed to fit most cup holders
Best Use: Multiuse
Material: Stainless Steel
Capacity: 10 fl oz / 18 fl oz