It's thirsty work being a parent, that's why Phil & Teds offers you the Thirsty Work Cup Holder! A frame-mounted clip-on cup and bottle holder for suck and go! It slides up and down the stroller frame and can carry 1.5 Liter bottle! This Vibe and Smart Thirsty Work Cup Holder can be used on the Phil & Teds Vibe and Smart strollers