evo.com | Hydro Flask Drinkware > The Hydro Flask 28oz All Around Tumbler was made for hydrated homies everywhere who can't get enough of their fave brews. Keep your drinks cold or hot for hours. Great for long, coffee fueled days or packing a cold one on the trail, this tumbler is closable, straw compatible, and all around great at its job. Compatible with Large Press-In Straw Lid and Large Closeable Press-In Lid Closeable Press-In Lid Diameter 3.85" 18/8 Pro Grade Stainless Steel Won't retain or transfer flavor. Tumbler | Hydro Flask 28oz All Around Tumbler 2025 in Black