4-way stretch panels and a discreet hip-belt mean that whatever your body shape or riding position

There’s a removable shoulder strap for easy carrying and transportation

Recommended for body height (cm): 165-185

The zippered mesh pocket and the 3 variable packing bags keep small items perfectly organized inside the trolley

AMPLIFI Reactor Pack Size:M/L 4-way stretch panels and aThe Reactor Pack is a non integrated back protector with fully adjustable straps and waist belt. Its super lightweight, vented EXOFLEX (EN1621 2: Level1) element provide bombproof, body molding comfort. In other words, whatever your body shape or riding position, it fits you like a boss.