Climbing Grades
Grade F
Easy scree or gentle snow or short slopes up to 30 degrees ...Grade PD
Scrambling ground, slopes maybe 40 degrees ...Grade AD
Some pitched climbing on rock, snow/ice 45-50 degrees ...Grade D
Sustained pitched climbing on rock, ice up to 50-60 degrees ...Grade TD
Serious technical climbing, vertical ice ...Grade ED1
Expect sustained vertical or overhanging sections ...Grade ED2
The ED series is open ended, and gets harder with each generation ...