Triumph Triaction Boost Lite WHU. Versatile sports bra from Triumph Triaction Boost which gives you a perfect fit and unbeatable support for a great gym session. Made from moisture wicking, breathable material for ultimate freedom of movement. Featuring spacer material cups which have a push up effect for a flattering fit, and padded 3D shoulder straps which are removable both at the front and the back. Double hook and eye clasp at the back.