Positron Pro Down Jacket – Men's

Built for alpine climbing and high-mountain objectives, the Positron Pro is our pick for serious mountaineers who need reliable warmth in harsh, unpredictable conditions. Rab's 800-fill RDS recycled hydrophobic down paired with a Pertex Quantum Pro shell holds heat even when things get wet. Zoned baffling and harness-compatible pockets mean it works as hard as you do on the mountain.

• 800-fill RDS recycled hydrophobic down resists moisture and dries quickly — reliable warmth even in wet alpine conditions
• Pertex Quantum Pro outer fabric sheds wind and light precipitation while keeping the jacket packable and lightweight
• Zoned baffling adds boxwall construction at the torso, hood, and upper arms for maximum heat retention where you need it most, with stitch-through panels under the arms for mobility
• Harness-compatible zippered pockets, a two-way front zipper, and a helmet-compatible adjustable hood make this a genuine climbing parka — not just a camp jacket
• Available in Black — a versatile, low-profile colorway that works from the crag to the alpine