The Race Pro is a perfect boot for most racers! With the Madshus Elite carbon outsole (compatible with the NNN binding system) and Performance carbon cuff, you get lightness (490g per size 42 pair) and stiffness, without completely blowing your budget! The Fleece Softshell upper keeps your feet warm and dry. This boot is the hidden gem being only 5 grams heavier than the Redline!