neoprene water bottle holder/neoprene slim can koozie--Sumglex Europe Corp |
water bottle holder for backpack is neoprene materials water bottle bag for your water keep warmer.
it is high quality ,light materila ,soft fold water bottle insulator for you kid go school and travel ,
it is small and waterproof ,you can put it in your backbag if you trave .
you not worried about it