The Gold Award winning F4 PRO™ allows you to bomb the steepest downhills with confidence knowing the NDMT™ harness will keep your load secure without cramping your style.
NDMT™ (PAT.PEND) 4-point suspension harness.
Multi size adjustment for individual fit.
Mesh ventilated ergonomic shoulder straps.
Airstrips back panel with anti-slip silicone.
2.5L (*3.0L with unzipped baffle) shape shift bladder.