If you are the kind of rider who likes your water to stay cold, then the Avex Double Wall Water Bottle can hook you up. Not only is this BPA-free bottle insulated, it has other great features like a self-sealing spill-proof valve, and a one-handed design so you can keep on hammering instead of fumbling to try to get a drink.
Item No. » AV-PDW
Nashbar: $12.991 or more: $12.99