If you like to get outdoors with family and friends, the Mesquite pack is just for you. This versatile four pack contains an 18 oz., one 32 oz., and two 40 oz. That means plenty of hydration for whatever activities you find yourself engaged in. The pack comes with Standard Lids for each bottle, two Straw Lids, one Sip Lid, and 4 extra Straws. It’s one of three very popular four bottle packs and is ideal for those who like to stay active.