The Maxisafe UnVented Hard Hat provides head protection that conforms to Australian Safety Standards. 

[Features]

• AS/NZS 1801:1997 SAI Global Certified Lic SMK40263
• Lockable single hand ratchet adjustment for easy, secure fitting
• 6 point webbed harness & cradle system
• Lightweight, streamlined design
• UV and impact resistant ABS material
• Attachment slot fits most brands of earmuffs
• Replaceable sweatband for user comfort