These run a little small for lounge pants so if you're in between sizes, size up. Both of the models pictured are wearing size small.
The model pictured outdoors and in front of the fireplace is 5'7" 125lbs and wearing a small.
Her measurements are 34"x25.5"x36"
She wears a size 4 dress, size small shirt, and size 2 pants,
31.5" inseam. 95% rayon 5% spandex with an elastic waistband. These are a soft jersey knit material. These pants aren't made from the super thin material you find in many other lounge pants. They aren't bulky, but this quality material is thick enough that these will last much longer then the average pair of lounge pants. You'll be impressed with the quality!
Made in the USA
Small - 0/2-3/4, Medium - 5/6-7/8, Large 9/10