These Reso Ascent Baselayer Tights make the perfect first layer for any activity, whether you're hiking, skiing, biking, or running. Polygiene® odor control and moisture-wicking technology keep you feeling fresh and comfortable while UPF 50+ protection keeps harmful rays at bay. Pair them with our Reso Ascent Baselayer 1/4-Zip for a complete look. Models shown are 5'9" to 5'11" tall, wearing size S/4 or L/12.