For over 10 years, our sweatpants bring you the greatest comfort with the best overall design & fit!! 100% Made in Los Angeles, California! This light-weight Modal fabric (Birch-tree fiber) mens yoga sweatpant is perfect for all climates & will be your favorite track pant, ever! Many report "never taking them off." Absolutely ideal for Yoga, lounging & working from home! Legs are tapered for a sleek & sporty look... and NOW.... with full "inside" piping along inside of the pant leg, through the crotch area and down the other side of the leg. can we say, SUPERIOR FLEXIBILITY!!! Flex waist band with 1/2" tubular draw cord. 2x1 RIB piping from side of the pant to top of the rear provides amazing stability & flexibility during rigorous activity. Long yet easy to alter length. (see Size Chart for measurements). SIZING GUIDE: For Small you could be up to about 6' tall without them being too short. With drawcord you could be quite slim and they should still look good on you. For the normal, athletic build, you would achieve the model-type look if you are 5'9 & 150lbs (S) or 6'1 & 170lbs (M). If you have a heavier build or want a more "relaxed" fit, then go one size UP! MODEL: 6'2, 170lbs, size: M. (1.87m; 77kg)