That's one hell of a sports bra

Bodyrock Sport & Jeweler Joseph Knight have teamed up to design the most expensive sports bra in the world, The Trenta Bra.  One can be yours for only $1,850.

Here is the websites item description:
Attached to this uber stylish sports bra is a gunmetal sterling silver bracelet and necklace from K&H's Trenta collection. The jewelry is removable and can be worn as a necklace with bracelet or as a long necklace. There is gunmetal burnout fabric used on the sides of the bra, which adds ventilation and chicness.