The key to packing for an outdoor adventure and especially for a rafting trip, is to pack clothes that can be layered and serve multiple functions. See our recommended packing list for suggestions. Bring multiple pairs of shorts, t-shirts, and/or swim suits which you might change every day. It is VERY important that you bring rain gear—at least a good weather resistant/waterproof jacket with a hood. There are many new synthetic fabrics available designed to wick moisture away from your skin so it will evaporate and allow your clothing to dry quickly when it gets wet. Protection from the sun is important so make sure to pack a hat, sunglasses, and plenty of sunscreen. We are happy to answer any of your questions!!