This little guy has no limits. R2 to R4 or put a frame on it and run the biggest or smallest of rivers. The Mini Me is super fun and quick turning. This little boat responds well on class II-IV rivers. It is very portable, great for low water and kids. At 52lbs., you can take it almost anywhere. Hyside Outfitter quality and durability. Self-bailing. One thwart, two handles, four chambers, and seven D-Rings. Urethane bottom, Hypalon Coated, and 1680 Denier Nylon Fabric.