The Compression Kit will work for any pack that has common loops, tab loops, or standard MOLLE webbing. The kit comes with 6 straps total: 4 short adjustment straps and 2 long straps. The short straps work great with our laser cut XL Predator packs and Standard size Predator packs. They'll also work great for a lot of other options. The longer straps have male/female side release buckles and are intended to strap bulky gear, climbing sticks, platforms, extra layers, or just about anything else to your pack.  Of course, our gear works with just about any manufacturer's packs and other products. However, it's all been purpose built for the Tethrd FAS Pack, Predator Packs, and climbing sticks.  Special thanks to Kifaru for allowing us to manufacture & use their discontinued "k-clips" Weight: 7.78 oz