The Flex Lid features a spout to sip your favorite hot or cold beverages and a centered straw hole with attached rubber stopper

Use this centered hole for a straw or pop the stopper for venting

It will also allow for better water flow while sipping when the vent is opened

Each bottle includes a reusable Tritan straw

Premium Quality Double Wall Vacuum Insulated Protein Shaker Bottle keep your drinks hot for up to 12 hours or cold for 30+ hours

Kitchen grade premium stainless steel cup does not absorb odor

Odor resistant metal cup makes it for juices, smoothies, coffee, tea, water and all of your other favorite drinks

Sweat proof bottle, no more wet cold hands and sweat rings all over your tables

The double wall vacuum insulated bottle prevents condensation from building up on the bottle by preventing cold or heat from transferring to the outside of the bottle

Tapered bottle design is easy to fill with measurement markings inside the bottle and fits all standard size cup holders

Bring your portable Ice Shaker cup to the gym, office, pool, beach, camping, hunting, fishing, tailgating, yoga, road trips, sports games, everywhere