サミット キッズ ストローリッド水筒

The double-walled insulation kept my son's water ice cold through a whole soccer practice. The straw lid is easy for him to open by himself and hasn't leaked once in his backpack, which is a huge win for me.

My daughter is rough on water bottles, but this one survived a tumble down the stairs without a single dent, and the straw lid is truly leak proof in her backpack. The double-walled insulation keeps her water cold all morning, which is a lifesaver for school.

My son's been using this for a week and the double-walled insulation really does keep his water cold through a full school day. The straw lid is easy for him to open by himself, and not a single leak in his lunchbag yet.