The 40-ounce IceFlow wide mouth Tumbler with Fast Flow Lid is designed for a quick pour or drink

This leak proof tumbler is ready to grab by the comfort-grip handle and fits in your car’s cup holder

or slip it into your bag or backpack

The leak proof lid is made for portability

The IceFlow 40 oz Tumbler with Fast Flow Lid is sustainable hydration with fewer refills

The IceFlow™ Bottle with Flip Straw Lid | 36 OZ Water Bottles The 40-ounce IceFlow wide mouthNext level hydration. The 36 ounce IceFlow Flip Straw 2. 0 Bottle has premium AeroLight technology that makes it 33% lighter than standard stainless steel bottles. Featherweight spun steel insulation keeps your water ice cold for hours. The folding handle attached to your flip straw water bottle makes this the perfect grab and go for a hot yoga class. The Flip Straw 2. 0 lid has a larger drink opening and a built in straw, so you can hydrate faster.