Personal Protective Equipment (PPE) is your last line of defense on the job. For arborists, PPE takes constant abuse from weather, abrasion, vibration, and impact - often far more than in other trades. Even the best gear has a lifespan, and knowing when to replace it is critical for safety, compliance, and performance.

Below is a breakdown of the most common arborist PPE, with approximate lifespans and clear signs it’s time to retire your gear

Notice: The following information serves as a general guide. For accurate, item-specific details, always check your owner’s manual and replace any gear that is damaged or worn.

Approximate lifespan: 6 months – 2 years (depending on use)

Eye protection is exposed to dust, wood chips, UV rays, sweat, and constant cleaning. Over time, lenses degrade and coatings wear off.

Replace your eye protection if:

• Lenses are scratched, cloudy, or distorted
• Anti-fog or scratch-resistant coatings no longer work
• Frames are cracked, warped, or don’t seal properly
• Visibility is reduced in any way

Clear vision is non-negotiable when running saws, chippers, or climbing.

Approximate lifespan:

• Shell: 3–5 years (manufacturer dependent)
• Suspension system: 6–12 months

Helmets protect against falling objects, impacts, and electrical hazards. UV exposure and daily wear significantly weaken plastics over time — even if damage isn’t visible.

Replace your helmet if:

• The shell shows cracks, fading, or brittleness
• The suspension is stretched, torn, or no longer fits securely
• The helmet has taken a significant impact
• The manufacturer’s replacement date has passed

If your helmet saves your head once, its job is done.

Approximate lifespan:

• Disposable ear plugs: Single use or one workday
• Reusable ear plugs: 3–6 months
• Ear muffs: 6–12 months (cushions may need more frequent replacement)

Chainsaws, chippers, and stump grinders expose arborists to prolonged noise levels that can cause permanent hearing damage.

Replace ear protection if:

• Foam plugs no longer expand properly
• Ear muffs lose seal or clamping force
• Cushions are cracked, hardened, or deformed
• Noise reduction feels noticeably reduced

Hearing loss is permanent — worn-out protection isn’t worth the risk.

Approximate lifespan: 1–5 years (highly dependent on use)

Chainsaw leg protection relies on internal fibers designed to stop a chain instantly. Even without a strike, abrasion and repeated washing degrade performance.

Replace chainsaw pants or chaps if:

• They’ve experienced a chainsaw contact
• Outer fabric is torn, heavily worn, or threadbare
• Internal protective fibers are exposed
• Fit is compromised or fasteners no longer work properly

Chainsaw protection is single-incident gear — once activated, it must be replaced.

Approximate lifespan: Weeks to 1 year

Gloves protect against cuts, vibration, cold, and abrasion, but they’re also one of the fastest-wearing pieces of PPE.

Replace gloves if:

• Palms or fingers are worn through
• Grip is reduced or slippery
• Stitching fails or seams split
• Insulation or cut protection is compromised

Good gloves improve control — worn gloves reduce it.

Approximate lifespan: 6 months – 2 years

Arborist boots endure constant moisture, flexing, impact, and uneven terrain. Even if they look fine, internal protection can break down.

Replace work boots if:

• Soles are worn smooth or separating
• Toe caps are exposed or damaged
• Waterproofing has failed permanently
• Ankle support feels loose or unstable

Footing and stability are critical when climbing, walking brush, or working around machinery.

PPE doesn’t fail all at once - it wears down gradually. Make it a habit to inspect your gear daily and replace it at the first sign of compromised protection.

If you’re ever unsure whether your PPE is still safe, err on the side of replacement - or ask a knowledgeable supplier who understands arborist work.

Your gear should protect you, not make the job harder.