Vintage 1960's mens pajama bottoms, cotton medallion print.  No maker's or size label, the only label says 8173 B, not sure what that means.
The elastic waist has just a little give, barely an inch.  Otherwise minimal wear, good vintage condition.
2 snaps at the waist, one at 28" the other at about 31", maximum waist 32"
Rise 14"
Inseam 27"
Outer seam from top of waist to bottom hem 39 1/2"