Fit and Design: Slim fit baselayer bottom Flatlock seam construction helps minimize chafing to keep their skin happy Merino-covered elastic waistband adds comfort Technology: Merino 250 fabric offers breathable warmth, moves sweat away from the body, and provides next-to-skin comfort in colder conditions Additional Details: 20" inseam (size medium) Machine wash warm gentle cycle Dry clean Do not bleach Tumble dry low Cool iron as needed