MSA Fas-Trac III Replacement Suspension Base Layer 6 cm to 130

6 cm to 130

Comes with MSA’s Fas-Trac® suspension

Polyester flap behind laces

Impertech technology – provides softness and constant airflow

11-17 standards• Made with a superior grade

MSA Fas-Trac III Replacement Suspension Base Layer 6 cm to 130Designed with input from hundreds of customers For use with MSA Helmets, as specified Fas Trac III ratchet suspension (4 point and 6 point, as noted) Flush rear lug attachments eliminate pressure points Three levels of nape strap adjustment for customized fit 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 Ratchet suspension for