RC5 Classic Size:42.0 This buttery soft and lightweight

This buttery soft and lightweight layer is built for long days on the water—equipped with a crossover hood and thumbholes for ultimate all-day sun coverage

and is third party rated with an R-Value of 4

Tuck-away ice axe attachments with bungee tie-off

Reinforced synthetic suede palm patches

RC5 Classic Size:42.0 This buttery soft and lightweightTargeted for both training and racing, the RC5 Classic is built on a classic sole flex for easy striding. This boot features an external injected heel cap for enhanced stability and power transfer, as well as Speed Lock lacing and a Thermo Fit heel pocket for a secure, comfortable fit. The breathable Triple F Membrane repels the elements while letting moisture escape, keeping feet dry.