MontBell Ultralight Thermawrap Insulated Jacket - Women's - $154.95

Gram-counting climbers, ski-touring fanatics, and long-trail backpackers will find that the Montbell Womens Ultralight Thermawrap Jacket provides supreme warmth without weight that would slow down your ascent into the hills. Montbell tapered the shape of this jacket to fit a female mountain-goers physique, and they added elastic panels at the cuff and hem for additional comfort and stretch. Stash this sub-eight-ounce jacket in your pack and you'll forget it's there until it's time to fend off bitterly-cold alpine weather. - $154.95