BUMPSUIT the Kate Jumpsuit in Brown. - size L (also in M, S, XS) BUMPSUIT the Kate Jumpsuit in Brown. - size L (also in M, S, XS) 94% polyester 6% spandex. Made in USA. Machine wash. Pull-on styling. Soft 4-way stretch jersey fabric for fit and support. Bumpsuit Material is made to gently stretch with the body through the stages of pregnancy. We recommend ordering Bumpsuit in your regular size.. BUMR-WC6. THEKATE. Brand: BUMPSUIT