Black Diamond Cirque 50 Backpack

Waist Circumference 66-102 cm 71-114 cm

How to measure:

Torso Length
Measure between the iliac crest (the top of your hip bones) and the C7 vertebra (feel for the protruding bone at the base of your neck while looking down.)

Waist Circumference
Measure around your hips at the iliac crest (the top of your hip bones), not at your waist.