Built NY's 18-ounce water bottle tote is made from neoprene, the wetsuit material.
The handle snaps around handlebars, backpack straps, belt loops, etc., insulates and protects bottles from breaking. Pull the sides down and drink right from the tote. When empty, it also folds flat to make storing easy.
Available in:
Patented and patents pending.
I also like using it when walking the dog as Hudson definitely enjoys a cold drink too!