Ride & Hike Toe for great Royal Family downhill performance and release function combined with pin-technology for strong uphill performance; DIN 6 – 16Convertible toe. Save 300 g per foot for the uphill. Anti Ice Rail. Use the metal rail to scratch off ice and snow below your boot sole. Sole.IDtechnology. 100 % boot -compatibility: Alpine, Touring and GripWalk soles. Auto Quad Lock Technology. 4-point self locking toe part. Lock & Walk Brake. Including neutral walking mode and 10° climbing aid. Inter Pivot 3 Freeride Heel. The newest generation; DIN 6-16 (Duke PT 16 only). Magnesium parts. Magnesium heel housing for superior stability & light weight (Duke PT 16 only)