The Reactor rocks full back protection with a super-lightweight, vented EXOFLEX back protector for bombproof comfort and the ultimate fit.The Reactor Waistcoat rocks full back protection with a super-lightweight, vented EXOFLEX back protector for bombproof comfort. Its strategically integrated, 4-way stretch panels and a discreet hip-belt mean that whatever your body shape or riding position, it fits you like a boss.
