Polycarbonate Crystal Card Size:One Size Ultra comes in a Relaxed

Ultra comes in a Relaxed Fit – it's a bit looser around the leg – is equipped with a fly

so don't let the simplicity fool you

which is more efficient and less wasteful

For those seeking the thrill of exploration and a lifetime of bouldering

so they can track your progress and join in on the excitement of your journey

Polycarbonate Crystal Card Size:One Size Ultra comes in a RelaxedThe BCA polycarbonate crystal card provides a surface to analyze classify snow grains. Snow crystals placed on the card become recognizable and sizable. Ideal for sunnier climates, the BCA polycarbonate crystal card does not absorb as much radiation as the aluminum crystal card, which allows you to study snow crystals longer and more accurately. This small yet very informational tool will take your snow safety skills to a new level.