duotone viper hd 2024 Color:C59:white grey Yet they are identical in A technical short sleeve Yet they are identical in design to what many brands sell as their high end extensions Formula One cars or our Platinum SLS masts An additional wide reinforcing band around the rails protects the most exposed area from mast impacts The VIPER HD comes in 3 different sizes covering all kind of student body weights:Body weight <70kg >> VIPER HD 180Body weight 65 95kg >> VIPER HD 210Body weight >85kg >> VIPER HD 240Even though the VIPER HD might look unspectacular at first view it features some sophisticated shape details:The rocker line with a longer flat in the center improves the stability and efficiency in sub planing conditions