Brooks-Range Pro Snow Study Kit
Here's what other sites are saying:
You know how to dig a snow pit, examine its layers, and see how they stack up; get into the nitty-gritty pro-level and geek out with the Brooks Range Pro Snow Study Kit. Measure the incline, watch the temps change, get a close-up view of snow crystals to see how round or grippy they are, and in general level-up your knowledge with long-term study. It's not just safe; it's science.