The Alpine Air Polartec Joggers have our best warmth to weight ratio, and thermal air pockets to trap heat AND release it. 3 pockets. By Title Nine.

SUIT UP FOR A NEW KIND OF RUN

Cold temps don't mean we turn down the heat – in fact, that's when we really bring it. This breath of warm air just might give our Crash line (and our winter athletes) a run for their money, as the Alpine Air becomes our best warmth to weight ratio. But their claim to fame is their fabrication – the thermal air pockets that both warm AND release warmth – so you can heat things up at altitude, carrying your own oxygen. And they pair great with the Alpine Air Hoodie – though unlike the soft shell of the hoodie, these joggers have an abrasion-resistant face that offers a little more structure than our apres-cozy jogger options. Reflective hits, longer length. Smooth, while the hoodie appears pillowed. By Title Nine. XS(2), S(4-6), M(8-10), L(12-14), XL(16).

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