This Oregon 564101 Safety Helmet is designed with professional-grade, durable ABS plastic to provide maximum safety while working in the field. Its integrated earmuff system features air flow control technology for optimal noise reduction (NRR value of 24 dB) and improved communication. The helmet is a bright safety orange and meets the ANSI Z89.1-2003 standard for safety helmets.
Features
Four-point, easy-to-adjust harness with highly absorbent, removable and washable sweatband
Anti-slip headband with easy-to-use push-pull system for precise snug-fit
Durable stainless steel mesh visor with strong flip up/down function - extended face protection, light-weight and assembles in seconds
Easy up-and-down adjusting earmuff system provides optimum, consistent noise attenuation
Comfortable ear cushions
Anti-slip headband with easy-to-use "pull-push" system for precise snug-fit
Great sale price at SawSuppliers. Replacing a 25 yr old ENHA Rockman Forestry helmet & noticed Oregon is very very similar. Side by side are remarkably the same. Components might exchange later (don't know). Pleased that 564101 is a 6-pt suspension harness (some sites don't say or erroneously state 4-pt, mine is a 6-pt). Helmet shell seems softer & more flexible than Rockman although maybe 25 yr old plastic & no significant of Oregon. Expect to be happy customer as experience with ENHA Rockman & seemingly shared features of Oregon helmet.
Can't attest whether same sources. Certainly look about identical. Rated 4-stars only as not worn yet. Should be a 5 performer.