Product details:

Classic overalls constructed from comfortable nonstretch cotton denim bring utility-inspired style to your wardrobe. Square neck Adjustable straps 100% cotton Machine wash, tumble dry Imported Model stats: 5'10" height, 32" bust, 25" waist, 36" hip. Model is wearing size Small.High Rise: Sits above waist.
Relaxed fit.
Inseam: 29".
The model in the image is and is wearing 27 x 29.