Here is a link to the 400 size chart

Milled and dyed in the USA

Construction: Clean finished single- and double-needle topstitching with dyed-to-match thread

Super soft

400 Boardshorts - Black Color:Black Here is a link toBuilding on our line of classic SurfNyl boardshorts, the women's 400 is constructed using over 60 years of knowledge of making the world's best boardshorts. This short length classic boardshort is built for pure function and utility. Two layers of ultra tough, water repellent, quick drying SurfNyl. Constructed with double and triple needle reinforced seams throughout. Made in the USA and backed with a lifetime guarantee. Features: Button fly. Nickel