Our Favorite Fitness Products For Fall

For an extra layer on a chilly Fall hike or to throw on something quick before a yoga class, the Mountain Hardwear Micro Thermostatic Jacket ($175) has been perfect. Lightweight, thin, and made of synthetic Thermal.Q™ Elite 40-gram insulation, it's warm without feeling heavy or bulky. I love the two outer zippered pockets and the fact that it can be stuffed in a bag without taking up much room. Come Winter weather, this baby will be perfect under a waterproof shell, so I know I'll get a lot of use out of it. This jacket comes in raspberry, gray, light purple, and black.

— Jenny Sugar, contributing editor