
Outdoor Mountain Climbing Construction Working Safety Security ABS Fabric Lining Knob Adjustment Lightweight Highstrength Pressure Resist Hard Hat Safety Helmet. Multi-Color Options: Available in Yellow, White, Red, Dark Blue, and Lake Blue. High-Strength ABS Material: Wear-resistant and corrosion-resistant ABS shell for durability. CE and ANSI Certified: Meets En397 and ANSI Z89.1-2014 safety standards. Adjustable Fit: Size range 52-63cm with knob adjustment for secure fit. Comfortable Lining: Six-point fabric lining with sweat-absorbent tape. OEM Branding: Supports OEM customization for brand identity. Versatile Application: Suitable for construction, mining, and industrial work. Lightweight Design: Weighs only 550g for reduced fatigue during use.