The two styles differ in their shank channel geometry to match the specific climber brands they're designed for

How does the Fanno 23" compare to the Fanno 20

fluid interior design

INSULATION

Replacement Ratchet Suspension Universal rope runner pro The two styles differ inThis Replacement Ratchet Suspension Universal provides reliable, comfortable head protection no matter the size. Crafted from sturdy plastic and nylon, this suspension features flush rear lug attachments and a graspable ratchet with ultra smooth rotation and steadfast hold. The ratchet comfort pad contours to the back of the head to improve airflow and prevent hair pulling. It fits most hat sizes and is compatible with V Gard(R), SmoothDome, V Gard(R)