2016 Outdoors RV Wind River 250RLSW, 2016 Outdoors RV Wind River 250RLSW With one look at the Wind River you will see that this RV has been taken to a new level in "Outdoors" comfort! If you are looking for an aluminum-framed RV, and are looking for strength and insulation, you have found it. Demand the type of construction you find in the Wind River Armor Shield Construction 8 zones of aluminum frame and rigid lightweight steel roof trusses (triple load-bearing strength).