Black Diamond RPM Pack

The RPM Pack by Black Diamond provides optimal back ventilation with a dual-density sewn back panel. Unique 10 mm foam in the shoulder straps features perforations that channel air for a continuous cooling effect - providing all-day comfort and breathability. Its drawstring compression cinches the RPM into a tight little kit for controlling loads and can also be used for external lashing.Features:Stock Weight: 570 g (1 lb 4 oz)Stripped Weight: 500 g (1 lb 2 oz)Volume: 26 L (1 -587 cu in)Materials: Lightweight 210d Mini Diamond RipstopSuspension: Perforated foam back panel Retractable loops hold Trekking Pole or piolets Drawstring compression Hydration compatible—slot - pouch - tube guide and clip compatible Removable webbing waistbelt Two internal pockets and dual-stretch mesh water bottle slots on sides Top-access pocket Dual ice axe loops.