The fas-trac® iii suspension for MSA industrial helmets is designed for improved retention, stability, and comfort, with 92% of users preferring it over previous models. Key features include adjustable nape straps, reduced pressure points to alleviate headaches, and a sweat-wicking accessory for added comfort. Customers have praised the suspension for its ease of use and secure fit, along with a thoughtful design that accommodates those wearing work gloves.