4-out-of-5 Hydrological Engineers recommend the EMS 30 oz Tumbler as the ideal liquid delivery system for continued hydration.


Ok, that's not true, but if you need a sharp-looking vessel to hold all of your favorite beverages - hot or cold - this double-walled, vacuum insulated Tumbler is for you. Fill 'er up with coffee, tea, sports drinks, or some delicious adult concoction and sluuuurrrppp away. Stay hydrated, friends.


  • 30 oz. capacity
  • Double-wall vacuum insulation keeps drinks cold or hot for hours
  • Slim base fits snugly into any car cup holder, keeping your drink right by your side no matter where you're headed. 
  • BPA-free stainless steel
  • Rust-proof
  • Dishwasher safe
  • Imported
  • 1% of EMS branded gear and apparel sales is donated to support nonprofit organizations focused on the environment
  • Made in a Socially Responsible Factory
Country of OriginImported
Style Number2089680
Product SKU37204000014
Shipping & Returns
Quick Delivery
View shipping options
Easy Returns, Refunds & Exchanges
View returns policy