Clogger Altitude Gen2 Arborist Chainsaw Boots | Tasmania's #1 Clogger Stockists

The Clogger Altitude Gen2 Rugged Arborist Chainsaw Boot is the ultimate boot for arborists and tree climbers who work in spurs and spikes. Designed in New Zealand and handcrafted in Italy, the Altitude Gen2 combines chainsaw-resistant protection, a rigid stainless steel shank for spike work, and a rugged Vibram Teton outsole into one of the most capable arborist boots on the market today. Whether you are climbing eucalypts in the Tasmanian highlands, pruning in the suburbs of Hobart, or working commercial tree removal in Launceston, the Altitude Gen2 is built to go the distance — and keep you safe doing it.

Why the Altitude Gen2 Was Built for Spike Work

Most chainsaw boots on the market are designed for ground-based logging and fell flat when arborists started climbing trees in steel climbing spurs (spikes). The pressure points from spurs can destroy a standard boot's sole in weeks, and the flex of a soft boot means you lose power transfer and stability when you are 20 metres up a tree. Clogger engineered the Altitude Gen2 to solve both problems. A stainless steel reinforced insole creates a rigid platform that distributes the pressure of climbing spurs across the entire foot, preventing sole damage and giving you a solid, stable base to stand on in the canopy. A Kevlar anti-perforation layer adds additional puncture protection beneath your foot. The result is a boot that takes the punishment of daily spur climbing and keeps performing, season after season.

Chainsaw Protection You Can Trust — EN ISO 17249 Class 2 (24 m/s)

The Altitude Gen2 is certified to exceed the EN ISO 17249:2014 Class 2 standard, meaning its chainsaw-resistant upper lining is tested and certified to stop a chainsaw running at 24 metres per second. In the real world, this means that if the chainsaw makes contact with the boot, the protective fibres in the upper are designed to clog the chain and stop it from cutting through to your foot within a fraction of a second. This is the same level of chainsaw protection trusted by professional arborists worldwide and is the benchmark standard for professional chainsaw protective footwear. No chainsaw protective boot is a substitute for safe working practice and proper training, but the Altitude Gen2 provides a critical last line of defence when working at height with a chainsaw.

Full Safety Certification Breakdown

The Altitude Gen2 doesn't just protect against chainsaw contact — it is a comprehensive safety boot certified to multiple European standards:

Built for the Toughest Conditions — Feature by Feature

Durable Nubuck Leather Upper

The Altitude Gen2 uses brushed 2.4–2.6 mm Nubuck leather uppers — a substantial, full-grain leather that is thick enough to hold its shape over years of hard use. Nubuck is sanded on the grain side to create a soft, velvety finish that is more durable and water-resistant than suede. A soft leather-lined cuff at the top of the boot improves comfort against your leg, while a high rubber rand wraps around the lower boot for extra wear resistance against abrasion from bark, branches, and the tree itself.

AquaStop Waterproof & Breathable Membrane

Tasmania's weather is unpredictable, and arborists work in all of it. The Altitude Gen2 features Clogger's AquaStop permeable layer — a waterproof membrane that is also fully breathable. This means it blocks rain and external moisture from entering the boot, while allowing sweat vapour to escape outward. This dual-action system keeps your feet dry from the outside in wet conditions and dry from the inside by reducing moisture build-up during intense climbing work.

Deep 3D Lining for All-Day Comfort

Inside the boot, a deep 3D lining provides a comfortable, cushioned experience for long work days. The 3D structure creates channels for air circulation, preventing the hot spots and wear points that can develop in flatter linings. This additional ventilation helps regulate temperature inside the boot — important when you are climbing hard in a boot that is also heavily armoured.

Stainless Steel Reinforced Insole with Kevlar

The defining feature of the Altitude Gen2 is its stainless steel reinforced insole, which provides the rigidity needed for comfortable and effective work in climbing spurs. The steel shank distributes the pressure of the spur across the whole foot rather than concentrating it at the spur attachment point. A Kevlar anti-perforation layer is added for additional puncture protection — lighter and more flexible than a full steel midsole, while still providing certified puncture resistance.

Engineered Shank Construction

The shank construction incorporates an 8.0–12.0 mm layer of rubber at an ideal density of 700–950 N/m³. This is the sweet spot for arborist work — firm enough to provide a stable platform for standing in spurs, but with enough give to remain comfortable over long work days on the ground. The density has been tuned through years of development by Clogger's design team in New Zealand.

Vibram Teton Rubber Outsole

The Altitude Gen2 is fitted with the ultra-rugged Vibram Teton rubber outsole, specifically designed for arborist work. The outsole's lug pattern is shaped to allow the boot to fit into narrow branch forks — the tight crotches where a standard boot sole would slip off. The rubber compound is formulated to be sticky in the tree (gripping bark and branches when climbing) but hard-wearing on the ground (resisting abrasion from concrete, gravel, and rough ground when walking between jobs). Vibram is the gold standard in technical outsoles, trusted by mountaineers, military, and arborists worldwide.

Multi-Zone Lacing System

A secure fit is critical when you are climbing, and the Altitude Gen2 uses a multi-zone lacing system with rugged, corrosion-resistant hardware. The lower zone uses ball bearing loops that reduce friction and allow the lace to slide smoothly for a fast, even tension. The mid and upper zones use double-riveted speed hooks that allow for quick lacing and a secure lock. This multi-zone approach lets you adjust tension independently at the forefoot, midfoot, and ankle — critical for comfort and support over a long day of climbing.

Lightweight for a Chainsaw Boot

Despite all this protection, the Altitude Gen2 weighs just 1.17 kg per boot in Size 43. For a boot with a steel shank, Kevlar layer, chainsaw-resistant lining, safety toe, and a Vibram outsole, this is remarkably light. Weight matters when you are climbing — every gram on your feet is a gram you are lifting with every step up the tree.

Important: Breaking In Your Altitude Gen2 Boots

The Altitude Gen2 is a serious, heavily constructed boot — and because of the rigid steel shank and thick Nubuck leather, it does take time to break in. This is by design: the rigidity that makes the boot so effective for spur work also means it needs to be worn in gradually. Clogger recommends taking the time to work the boot in properly before using it for full days of climbing. If you take the time to break them in correctly, the Altitudes will become your favourite boots — with extreme durability that gives you a long working life in the toughest conditions. Click here for Clogger's official break-in instructions.

Full Size Range — EU 36 to EU 49

Tasmanian Safety Supplies stocks the complete Clogger Altitude Gen2 size range, from EU 36 (NZ/AU 3.5) right through to EU 49 (NZ/AU 14). That is 14 sizes in total — the full range as offered by the manufacturer. Many Australian retailers only stock a limited selection of sizes, but we carry the complete range so that every arborist — regardless of foot size — can get the protection they need. See the size chart below to find your size.

Size Chart

If you are unsure about your size, contact us — we can help you find the perfect fit.

Who Are the Altitude Gen2 Boots For?

The Altitude Gen2 is a specialised, professional-grade boot designed specifically for arborists and tree workers who climb in spurs or spikes. It is the ideal choice for:

• Professional arborists who climb trees using climbing spurs/irons and need a rigid boot that can handle the pressure
• Tree climbers working in residential, commercial, and utility tree care
• Vegetation management crews working along powerlines and roadsides who need chainsaw protection at height
• Emergency tree removal contractors working in storm response and hazardous tree removal
• Forestry workers who need both chainsaw protection and a durable, supportive boot for rugged terrain
• Council and government vegetation management teams in Tasmania and across Australia
• Tree surgery professionals who need full chainsaw protection while working at height

Note: If you do not climb in spurs and are looking for chainsaw protection for ground-based work, consider pairing your chainsaw boots with Clogger chainsaw pants for complete lower-body chainsaw protection. The Clogger DefenderPRO and Ascend chainsaw trouser ranges are designed to work alongside the Altitude Gen2 boots for full chainsaw PPE coverage.

Specifications at a Glance

Frequently Asked Questions

Are the Clogger Altitude Gen2 boots suitable for ground-based chainsaw work?

Yes — the Altitude Gen2 provides full EN ISO 17249 Class 2 (24 m/s) chainsaw protection, so it is suitable for any chainsaw work, whether at height or on the ground. However, the Altitude Gen2 is specifically optimised for climbing in spurs, with a rigid steel shank that may feel stiffer than a standard chainsaw boot for ground work. If you only do ground-based chainsaw work and never climb, you may prefer a lighter, more flexible chainsaw boot. But if you do any climbing in spurs, the Altitude Gen2 is the boot you want.

Do I need to break in the Altitude Gen2 boots?

Yes. The Altitude Gen2 has a rigid stainless steel shank and thick Nubuck leather construction, so it requires a break-in period before it reaches full comfort. Clogger recommends wearing the boots for short periods initially and gradually increasing wear time. Taking the time to break the boots in properly will result in a boot that fits your foot and becomes extremely comfortable over its long working life. See Clogger's official break-in guide for detailed instructions.

What is the difference between the Altitude Gen2 and other Clogger boots?

The Altitude Gen2 is Clogger's flagship arborist boot, specifically designed for climbing in spurs. It features a rigid stainless steel reinforced insole, Kevlar anti-perforation layer, and Vibram Teton outsole — all optimised for tree climbing. It is different from Clogger's other boots in that it is the most rigid and durable, built for the specific demands of spur climbing. Clogger also offers the Clogger DefenderPRO chainsaw pants and Ascend chainsaw pants, which are designed to be worn together with the Altitude Gen2 boots for complete chainsaw PPE.

Are these boots waterproof?

Yes. The Altitude Gen2 features Clogger's AquaStop permeable layer, which is a waterproof membrane that is also fully breathable. This means it blocks external water (rain, wet bark, morning dew) from entering the boot while allowing sweat vapour to escape. Your feet stay dry from the outside and comfortable on the inside.

What size should I order?

The Altitude Gen2 is sized in EU sizes, with NZ/AU and US equivalents shown in the size chart above. If you are between sizes or unsure, contact us at Tasmanian Safety Supplies and we can help you find the right fit. We stock the full range from EU 36 to EU 49.

Do you ship Australia-wide?

Yes. Tasmanian Safety Supplies ships the Clogger Altitude Gen2 boots Australia-wide, including to Hobart, Launceston, Devonport, Burnie, and all Tasmanian regions, as well as to all mainland states. We are Tasmania's trusted Clogger stockist, and we pride ourselves on getting professional arborist safety gear to our customers quickly and reliably.

Can the chainsaw protection wear out over time?

The chainsaw-resistant fibres in the upper lining can degrade over time with heavy use, abrasion, and UV exposure. Clogger recommends inspecting your boots regularly and replacing them if the chainsaw protective layer shows signs of significant wear or damage. The Altitude Gen2 is built for extreme durability, but all chainsaw protective equipment has a service life and should be replaced when worn.

About Clogger — The World's Leading Chainsaw Protection Brand

Clogger is a New Zealand-based manufacturer and one of the world's leading brands of chainsaw protective clothing and footwear. Founded in Invercargill, New Zealand, Clogger has spent decades engineering protective gear for professional arborists and tree workers around the world. The Altitude Gen2 is developed in collaboration between Clogger's New Zealand design team and Italian manufacturing partners, combining Kiwi arborist expertise with world-class Italian boot-making craftsmanship. Tasmanian Safety Supplies is proud to be a trusted Clogger stockist, bringing these world-class chainsaw boots to arborists across Tasmania and Australia.

Complete Your Chainsaw PPE Kit

The Altitude Gen2 boots are a critical part of your chainsaw safety kit, but for full protection you should pair them with:

• Clogger chainsaw pants — EN ISO 11393 certified chainsaw protective trousers for your legs. The Clogger DefenderPRO Gen2 and Ascend Gen2 ranges are the perfect match for the Altitude Gen2 boots.
• Chainsaw safety helmets with visor and ear protection for head, face, and hearing protection
• Chainsaw protective gloves for hand protection and grip
• Clogger Gen2 Line Trimmer Gaiters — for lower-leg protection when using grass trimmers and brushcutters

Shop our full chainsaw boots collection or browse our complete arborist equipment range to build your full chainsaw safety kit.