When it comes to building a layering system, the most chatter seems to be around base layers and insulation layers. Rightfully so, because those land on completely opposite ends of the spectrum in terms of capability. 　　One breathes extremely well to keep cool and dry. The other traps heat to keep you warm. What resides between those two is a...

　　Trying to narrow down a list of the best summit hikes in Colorado makes my palms sweat. It’s almost harder than hiking the peaks themselves. Ive been exploring Colorados mountains for over 25 years now and have written six mountain hiking guidebooks, and I still have difficulty picking out my favorites. There are just that many good mountains. 　　My favorite...

　　It is a great time to be a runner. Today’s smart shoe designers are using advanced materials, new geometries, and creative combinations of foams, plates, fabrics, and soles to create models that are faster and more comfortable than ever before. Many shoes in this roundup are franchise models, in their second, fourth, 17th, or 21st(!) iterations, representing the best of...