Neoprene Can Sleeve

The Esplanda neoprene can sleeve is a stretchy, foam-backed jacket that slips over a can to slow the transfer of heat from your hand and the surrounding air. Neoprene is a closed-cell synthetic rubber, so the material traps a thin layer of insulation against the metal. Sleeves in this style are usually sized for a standard 12 oz can, so check the fit before buying for slim or tall formats. The sleeve works best on drinks that are already cold. Put the can in the fridge or an ice bath first, then slide the sleeve on once it is chilled. The neoprene slows warming, but it can't cool a room-temperature can. That makes it most useful for beer, hard seltzer, canned cocktails, and soda, all of which taste noticeably flat or sweet once they warm. Light lagers, pilsners, and citrus seltzers show the difference most, because their crisp, clean character depends on staying cold. Fitting it on a can gives you a few practical benefits. Your hand stays dry and warm because the sleeve blocks condensation and the cold of the aluminum. It also gives a firmer, less slippery grip at a cookout, at the lake, or on a patio. Because the sleeve holds the can snug, it works well alongside a cooler. Keep spares in the cooler lid or a bag so there's one for each drink. No glass is needed. If you do want to pour, take the can out of the sleeve first. Rinse the sleeve by hand with mild soap and let it air dry. Avoid high heat, which can warp the foam.