Are these considered rockers? With this ski would it be better to go up or down a size? I have the Dynstar "Edens" (85mm) in a 165 and the Rossignol 87 in a 170 and am just wondering if the 172's in these would be too long. I want a ski that work through the deep wet snow we can get in Vermont to make skiing on my knee (minus an ACL and meniscus) bearable?

Tech Specs:

Lengths:

152cm, 162cm, 172cm 

Dimensions:

142 / 115 / 139mm 

Turn Radius:

[172cm] 15.5m 

Construction:

Sandwich sidewall 

Core Material:

Macroblock Aspen 

Base:

Sintered, Fatty base and edge 

Tail:

Twin 

Binding System:

No 

Binding Included:

No 

Weight:

[172cm] 4lb 14oz (2220g) per ski 

Recommended Use:

Powder, freestyle skiing 

Manufacturer Warranty:

1 Year