Are you the tough sort who runs all winter, right through the snow and ice? If so, you'll love The North Face Momentum Jacket, designed especially for aerobic use in cold, crisp conditions. The secret ingredient is its TKA Superstretch fabric, which stays warm, comfortable and breathable throughout your workout, adjusting to the changing temperature of your body. Other convenient features of the Momentum Jacket include: elastic cuffs for keeping the cold from tunneling up your sleeves and a cinch-cord around the hem for cutting off drafts down below. There's a Napoleon pocket on top for your cell or holding your mp3 for listening on the run and two pockets for thawing your cold digits or holding an extra set of gloves. You'll love the close-to-the-body performance fit and the way it helps wick moisture on the go. The North Face Momentum is ideal for cross country runners, skiers or anyone else who makes active use of the cold weather.