Full side zips for easy on and off even with boots on the Swix Solo Men's Full Zip Pant are designed to provide versatility and performance in cold weather aerobic sports. Elastic side snap waistline, reflective hits for dusk runs, and a balanced fit which allows you to add a baselayer these provide comfortable coverage for cold weather runs, fast hikes, and cross country skiing. Flexible and designed not to slow you down this is the Swix training pants to keep you in motion when the snow starts falling.