Pfanner Protos Earmuff Set

Upgrade or refresh your head protection system with the innovative Pfanner Protos Integral Earmuffs. Engineered explicitly for a seamless, low-profile fit on both Protos Integral Arborist and Protos Integral Climber Helmets, this lightweight hearing protection system delivers critical noise reduction without compromising your agility in the canopy or on the ground. By mounting completely within the contours of the helmet shell, these earmuffs eliminate external snag points, drastically reducing the risk of getting dangerously hung up on rigging ropes, branches, or tight brush.

The standout feature of the Protos design is its absolute adaptability. When active hearing protection is required, the earmuffs guide smoothly over the ears; when communication or a break is needed, they instantly slide back and tuck away fully underneath the helmet's protective rear shell. This patented integration shields the ear capsules from both severe weather and abrasive branch impacts when not in use. With an adjustable contact pressure matrix and variable vertical ear positioning, every climber can fine-tune the clamping force to achieve a perfect, headache-free seal for all-day comfort during long operations near high-decibel wood chippers and chainsaws.

Complete Ready-to-Install Assembly: This product is shipped as a comprehensive left and right side kit, containing everything needed to overhaul or initialize your helmet's hearing protection. The high-durability injection-molded plastic arms ensure crisp, click-into-place mechanical action, while the premium hygienic cushions provide clean, comfortable skin contact throughout demanding production days.

Key Features & Benefits

• Snag-Free Integrated Design: Mounts entirely beneath the helmet shell to completely eliminate catching hazards from overhead lines, limbs, and tree climbing ropes.
• Dual-Position Shuttle System: Easily shifts from an active state to a passive, tucked-away storage position using just two fingers.
• Fully Custom Comfort: Both the mechanical contact pressure (clamping force) and the exact vertical ear placement are completely adjustable for a personalized fit.
• Certified Noise Suppression: Rated at SNR = 26 dB to deliver dependable, certified hearing safety against intense industrial jobsite decibels.
• Quick-Release Functionality: Heavy-duty attachment arms allow the entire left and right ear defense assemblies to be clipped in or removed from the helmet chassis in seconds.
• Complete Installation Kit: Includes 2 attachment arms, 2 ear capsules, 2 acoustic absorption inserts, and 2 hygienic sealing pads.

Technical Specifications & Standards