A5 Silicone Sleeve - Black Ink

The sleeve slips on snugly and the thermal insulation actually keeps my cold water cold longer than I expected. It’s survived a few drops onto concrete with no scratches on the bottle underneath.

The matte finish feels really nice in hand, and it’s already saved my bottle from a couple of drops without a scratch. The extra insulation is a bonus too—my water stays cooler during my afternoon meetings.

The sleeve keeps my water noticeably colder on long hikes, which I wasn't expecting from a silicone cover. It's also saved the bottle from a couple of drops onto concrete already.