No worries, because these lounge pants look just as good on the town as they do on the couch! The Billabong Keeping Calm Black Southwest Print Pants have a lightweight black woven material with an ivory Southwest print winding its way down a wide-leg cut. Elastic waistband. Small metal logo tag at back. Unlined. Model is 5'9" and is wearing a size small. 100% Rayon. Machine Wash Cold.