The novice-friendly 73 is built for forgiving performance on the groomed at a low price. It's an all-foam core (lightweight, inexpensive), and it comes with a no frills 10-DIN Marker 3Motion binding suitable for lighter-weight, less aggressive skiers. It's part of the seven-model RTM ("Ride the Mountain") series of frontside, all-conditions skis - the all-mountain heart of the Volkl collection. Waist widths range from 84 mm down to 73 mm, with performance and price decreasing along with width. Higher end models (the 84, 81, 80 and 77) are subtly rockered from tip to tail for soft snow performance. Lower end models (75 IS, 75, and 73) get tip and tail rocker for easy pivoting and skidding and are generally more forgiving and groomer oriented. The RTM collection features Volkl's XTD constructions, which are built with extra mass stacked over the edges for extra stability and edge bite. In lower end RTM models, these XTD rails decrease in size and mass to give those skis more forgiving performance. All but the value-priced RTM 73 have wood cores. All are sold with bindings.