DMM IMP Brass Climbing Nut - 4 WinterSale A loud whistle for attracting

A loud whistle for attracting the attention of persons in the outdoors and has been designed to aid in land and sea rescue situations

ensuring full use of the pack's volume without loss of space

Moisture Management

aluminum sheave

DMM IMP Brass Climbing Nut - 4 WinterSale A loud whistle for attractingIMP's let you take advantage of the smallest and most marginal placements. Nut heads are made of brass, allowing them to bite into small placements but making them strong enough to resist pulling through. These are soldered directly on to wires, allowing a thicker wire to be used and increasing the strength of the IMP. The swage on the wire is colour coded for quick size selection, and allows one side of the wire to slide, letting the IMP self