STANLEY Go 650ML-22OZ Flip Straw WTR Bottle Saffron eu Whether you need eyes up and a hand on the wheel or you just need to stay in motion, we’ve got you covered. The Stanley Go Flip Straw series is built to travel. Drink on-the-go with a flip of the straw and a rugged handle to carry or clip. The double-wall vacuum insulation can keep cold drinks cold for up to 12 hours and iced for up to 48 hours. The perfect companion for your urban and outdoor adventures.