Whether it’s pre-run or post-run, the icebreaker Shifter II Pants are all about warming up. It’s always nice to have something warm and cozy to change into after a long winter run—the Shifter II Pants are cut from soft Eucaform terry fabric that blends merino wool and TENCEL™ Lyocell to keep you comfortable and looking good. Details: Eucaform - Blend of soft merino wool and TENCEL™ Lyocell terry fabric that delivers all-day comfort Elastic waist with internal drawcord Straight leg Merino Cool-Lite™ lined side seam hand pockets and pocket bags Zippered welt back Right Pocket