Mac In A Sac SpeedPro Waterproof Race Pack Size:OS no-bounce technology for secure fit

no-bounce technology for secure fit during activity

athletic fit that layers easily

the Ghost Max 3 features a responsive midsole and rocker shape to ease transitions

Weight: womens 249g

A dropped back hem provides additional coverage for improved comfort and confidence

Mac In A Sac SpeedPro Waterproof Race Pack Size:OS no-bounce technology for secure fitThe Mac in a Sac SpeedPro Waterproof Race Pack in Jet Black is a lightweight 20L running pack designed for long training runs, trail days, and ultra distance events where stability and fast access matter. Built with a streamlined profile to minimise bounce, it sits close to the body for controlled movement at pace while keeping essentials organised. The roll top opening offers flexible capacity management, and multiple storage areas make it easy to