This is not your average chip off the old ice block. Although this versatile ½ Sleeve is part of our legacy MaxCold Ice family, it takes on a not-so-basic shape. Its curved design gives you concentrated chilling at its center (especially when paired with a second MaxCold ½ Sleeve) — where your canned drink or wine bottle fits perfectly — while creating a cold zone all around it so the rest of your cooler’s contents can share in its coolness.