All ISM Products

A guide to merino wool, including where it comes from, what it's used for, its benefits as a material for outdoor apparel and more.

When it comes to selecting a foam sleeping pad, you have two options: closed-cell or self-inflating. Here's what to consider when deciding.

Fastpacking is a running and backpacking adventure rolled into one. Learn tips to get started, what to take on a trip and how to plan a route.

Does a high VO2 max mean you’re in shape? We explain what VO2 max indicates and how to improve your VO2 max score through aerobic exercise.

Want to figure out how much fuel to bring on your next backpacking trip? You can do it using a meal plan, your stove’s specs and a little arithmetic.

Learn what a footprint is, whether you need one and what to consider when buying.