The mountains of Colorado can experience extreme temperature changes in a very short time. Plan to keep yourself comfortable in all kinds of weather. Here are suggested items to bring: River gear: Wetsuit (May through June or cold rainy days) Neoprene booties Polyproylene or wool sweater Nylon windbreaker or “splash jacket” Nylon wind pants Swimsuit or shorts Sunglasses Sunscreen Hat with visor Other footwear options include sandals or old sneakers NO COTTON Camping gear: Tent Sleeping bag Sleeping pad Long Johns and top for sleeping Change of clothes: Wool or poly socks Pants Shirt Sweater Lightweight boots or sneakers Poncho or raincoat Warm hat Flashlight Personal toiletries