F.L.S. Strap – Fit-Link System December 4, 2012 Area tecnica NW, Area tecnica snow 0 The Gabel Fit-Link System 3D strap increases performance, safety, and comfort to the max. For demanding technical walks and even more demanding trekkers, use Gabel F.L.S., an optional for all poles featuring T.C.S. FacebookTwitterGoogle+PinterestLinkedInTumblrStumbleUponReddit