Hydration Bag Camelbak Mini M.U.L.E. 50 Oz - BlackHydration Bag Camelbak Mini M. U. L. E. 50 Oz Black Bright, energetic and fun, our Mini M. U. L. E. packs a big punch in a smaller container. Designed with kids and compact framed people in mind, this durable and sustainably built pack still has room for every riding need. The sleek and adjustable build encourages your little adventurer to ride confidently, without any unnecessary baggage weighing them down. The recycled 200D Poly fabric is durable,