This seems like a really good deal for a hydration pack. Good for night time/morning runs with the reflective strips. There's a yellow and orange colour. Shipping is an extra $12 or combine it with something else to get over $100 for free shipping.
Copy and pasted description from website:
"Hi-Vis hydration pack, for busy roads and night riders. The fluorescent fabric and reflective tape will make you like a sun in even the darkest of situations. Perfect for carrying water and essential provisions the Source iVis Firefly has a 2 litre hydration system, the Source WXP Hydration System. Stay hydrated, stay visible, stay safe."
I was wondering how people store/clean these things after use. I have one and after one usage, i found it is impossible to completely drain the water out of it, nor to mention clean it. I would worry mould/bacteria growing, given the moist trapped inside.