Premium OEM Winter Earmuffs - Ultimate Hearing Protection & Comfort

High-density thermal fleece interior with moisture-wicking lining ensures warmth without sweating, ideal for extreme cold (-30°C rated).

Reinforced ABS plastic frame with flexible silicone joints provides durability and secure fit during high-movement activities like skiing or construction work.

Noise-reducing design (up to 22dB attenuation) features layered memory foam seals, perfect for motorcycle riders or industrial workers.

Customizable sizing system with 3-level adjustable headband accommodates all head circumferences (50-65cm) for universal comfort.

Professional-grade windproof outer shell uses nano-coated polyester that repels water/snow while maintaining breathability.

Multi-scene application: winter sports (skiing/snowboarding), outdoor labor (construction/logging), urban commuting (motorcycling/biking), and extreme weather exploration.

Bulk purchase advantage: wholesale pricing available for gyms, event organizers, or corporate winter gear kits with custom branding options.