What bra is made of
An undergarment (Jacob).
- Cups — has part. Cups.
- Bra shoulder straps — has part. Adjustable straps.
- Bra hook-and-eye clasp — has part. Hooks on the back.
- Spandex — is made of. Spandex.
- Silk — is made of. Mary Phelps Jacob’s bra was made of silk handkerchiefs.
- Cotton — is made of. Cotton.