Mac in a Sac Origin Waterproof Overpants Hydration Packs The Smooth Stretch upper has

The Smooth Stretch upper has a soft

hassle-free access to hydration with our new soft flasks that slide into the front pockets and won’t move around no matter how hard you run

When you need accurate heart rate and heart rate variability (HRV) data

5–47″)

Experience the classic Altra feel with zero drop and our roomiest toe box

Mac in a Sac Origin Waterproof Overpants Hydration Packs The Smooth Stretch upper hasYouve checked the forecast, and you need to be ready to battle traffic on your morning commute. The hike is planned, but conditions dont look that great. Developed for lower body protection outdoors, packable waterproof overtrousers are your essential kit for hiking and camping, or your cycle to work. Features: Packable Highly Waterproof (10,000 mm) Fully taped seams Elasticated waist Highly Breathable (8,000 gsm) Windproof Velcro adjustable legs