Caddis Men's Northern Guide Ultralite Cleated Wading Boots - Lightweight Gets Even Lighter. Northern Guide. Our Lightest Wading Shoe Ever! When purchasing wading boots, generally buy 1 size up from your regular hiking boot size. This is to accommodate for the stocking foot wader that will fill up the boot. One Piece Sole Construction Cushioned Collar Durable Nylon Upper Convenient Speed Lace System Cushioned Insole Reinforced Toe Cap