The Glidetrack SD Hybrid Slider (39.37"/1 m) achieves a variety of professional-looking tracking shots with mid-size DSLR and camcorder rigs. The Glidetrack Hybrid differs greatly over its Glidetrack predecessor; it has improved smoothness and the highly upgraded functionality in its feet. The Hybrid combines Drylin self-lubricating liners with 8 individual roller bearings and this is how it achieves professional smoothness.
Cleaning is much simpler with the greaseless bearings; all you need to do is rinse it with water and put them back. Additionally, the greaseless bearings require 4-5 times less force than traditional bearings, making them significantly easier to operate. As for its newly designed feet, they are rubber and adjustable to allow for shooting on inclines, uneven ground and even upside down.