The all new Zero Ultra
So good, you might never take them off.  

Our most technically advanced pants ever are also the most comfortable.  We’ve increased breathability with an Ultra Air-Flow design, featuring additional vents on the inner thigh to eliminate swamp-crotch, and using a highly breathable outer fabric to regulate the body's core temperature, keeping you in the performance zone longer. 

Ultra Stretch delivers the greatest freedom of movement of any Zero pants, with an improved 4-way stretch that works with the arborist in the trees and on the ground.

We’ve levelled up the durability with a new high tenacity ripstop nylon and supercharged Dyneema, and increased functionality with deeper pockets, an additional rear pocket, suspender loops and velcro on the leg bottoms. 

Finally, we’re introducing Ultra Connectivity.  Every pair of Ultra pants has a unique RFID identifier for asset management.  

All changes come at no discernable additional weight, maintaining the Zero’s reputation as the original ultralight chainsaw pants. 

Chainsaw protection

• Uses Clogger's exclusive Arrestex HP chainsaw fabric which is light and breathable with 6 layers of advanced technical chainsaw protection.
• Arrestex HP includes ultra strong UHMWPE cut resistant fibers cross woven to improve multi-directional strike performance.
• Waist to ankle coverage with extra coverage on the left side to allow for movement if a chainsaw strikes.

Outer construction and design

• Outer fabric, engineered to lower body temperature by dispersing body heat through breathability and the use of Nilit® Breeze yarn - Nilit® is proven to reduce body temperature.
• Tough, nylon lycra ripstop fabric on the upper thighs to give greater durability in this high wear area.
• 4-way stretch fabric for greater freedom of movement and flexibility with FlexZone in the seat seam for extra give.
• High-tenacity nylon with a ripstop weave for a 1.5x stronger outer.
• Abrasion resistant fabric over the knee, the inside of the calf and ankle areas increasing the durability in these high wear areas.
• Ultra-high tear strength Dyneema© fabric at the left and right calf to protect against small cuts caused by the chainsaw when hanging off the harness.
• Elasticized waist for a snug fit and extra comfort.
• Lock stitched seams and reinforced stress points.

Tree people specific detail

• Scannable© RFID technology provides secure PPE management
• Large mesh inleg and back leg vents for maximum cooling and air cross flow.
• Suspender loops in the waistbelt to take the Clogger Loop Braces.
• Deep pockets; Two zipped hip pockets and two zipped thigh pockets individually sewn to be able to pull out and remove saw dust. Lower pockets are all accessible while wearing a harness.
• Additional zipped pocket on the left thigh big enough for all phones
• Additional rear pocket to hold that essential piece of kit
• Strong, durable zippers with moulded zipper pulls to reduce the risk of sawdust damage.
• Cinch tabs at the ankle to close off the bottom of the trousers from sawdust and ticks. Cut them off if not needed.
• Boot hooks made from durable plastic construction that has been reversed to prevent snagging on throw lines all while still securely holding trousers in place when climbing.
• Wide belt loops to fit up to a 50mm belt.
• Mesh lining for enhanced breathability.
• Opening at hems to remove debris.
• High visibility panels front and rear.

Weight

• Lightweight design, 1050g/2lbs 5oz (Medium).

Options

• Protection: Front only or front with 360 calf wrap for additional protection.
• Fit: Men’s or Women’s.
• Size: 2XS - 3XL. 
• Leg Length: Short, Standard, Tall.

Designed and made in Invercargill, New Zealand