Patagonia Thermal Flyer Shirt - Long-Sleeve - Men's - $83.30

Don't let cold weather keep you from your daily endorphin fix; simply pull on the Patagonia Men's Thermal Flyer Shirt before starting your run. The soft merino wool blend naturally manages moisture and controls body odor while a touch of spandex allows you to sprint without restriction. Plus, the cuffs fold out to mittens to keep your hands from turning into ice blocks. - $83.30