This 3 pin binding is designed for telemark and backcountry skiing. Its heavy gauge high sidewalls provide tremendous strength and durability, while a reinforced steel flat bail keeps your boots firmly in place. . . . 3 pin binding for telemark and backcountry skiing. . Reinforced flat bail keeps boot in place. . High sidewalls for strength and durability. . Accommodates 75mm boots with sole thickness of 12-20mm. . Optional riser plate. . Weight: 370mm. . Imported. . 7036370001852 32725900006 54710