TREELOGY GTX - Red/Yellow
8
$425.00
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Tree climbing arborist boots with Pull-Up System
TREELOGY GTX - Red/Yellow
$425.00
Purpose-built for the unique needs of professional arborists, the Treelogy GTX RR delivers top-tier technical support, protection, freedom of movement, and comfort for tree climbing. The highlight of the Treelogy is its patented Pull Up System that provides arborists a durable, comfortable, built-in attachment point...
SKU: 5050RYM
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All orders above $150 will be shipped for free. We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
60-Day Returns & Exchanges
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, we offer easy returns and exchanges of unused product within a 60-day window.
Need Help?
Not sure which product is right for you? We’re here to help with sizing, fit, terrain, intended use, and care recommendations. Whether you’re heading into the mountains, on the trail, or into demanding work conditions, our team can help you choose with confidence.
TREELOGY GTX - Red/Yellow
The Details
Best For
Arborist Work
Weight
495g
Based on size US 8 (Half Pair)
Boot Height
6" Hiker
Terrain
Tree climbing
Fit
Last Type & Size guide
Fit Guide
With nearly 100 years of bootmaking expertise, we’ve perfected our craft of turning the details of fit into it a true investment in comfort for your feet. We engineer our footwear lasts, fit adaptations, and construction methods to consider all the anatomical features of the foot, as well as the requirements for various end-use applications. In general, you’ll find all Zamberlan boots to be comfortable – not too long, with a good volume – but the specific fit adaptations below will help guide you to the right boot for your needs.
X-Active Fit
Size Guide
The foot plays an important role in supporting the weight of the entire body as well as locomotion. The engineering of our lasts and footwear construction take into account all the anatomical aspects of the foot, making it a true investment in your feet. Zamberlan® engineered different lasts based on the anatomical features of the foot and the requirements for various end-use applications.
Generally, Zamberlan boots are all comfortable, not too long and have a good volume.
Boot Lasts & Size Charts
To find your Zamberlan size, measure the distance from the back of your heel to the tip of your longest toe while wearing socks.
- Place a sheet of paper on the floor and trace your foot with your heel against a wall.
- Measure the outline from the back of your heel to the front of your toes.
- Find this measurement in the chart below for the last of your model. If between two sizes, choose the larger.
- Repeat for both feet and use the size that fits your bigger foot.
Regular Last
ZBPK Performing Fit · Slightly lower instep · Wrapped foot flex point · Tighter heel lock area
| Size | 9" 1/32 | 9" 9/32 | 9" 9/16 | 9" 21/32 | 9" 27/32 | 9" 31/32 | 10" 3/32 | 10" 11/32 | 10" 15/32 | 10" 5/8 | 10" 7/8 | 10" 31/32 | 11" 1/8 | 11" 1/4 | 11" 3/8 | 11" 22/32 | 11" 15/16 | 12" 3/16 | 12" 15/32 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Foot (in) | 9" 1/32 | 9" 9/32 | 9" 9/16 | 9" 21/32 | 9" 27/32 | 9" 31/32 | 10" 3/32 | 10" 11/32 | 10" 15/32 | 10" 5/8 | 10" 7/8 | 10" 31/32 | 11" 1/8 | 11" 1/4 | 11" 3/8 | 11" 22/32 | 11" 15/16 | 12" 3/16 | 12" 15/32 |
| Foot (cm) | 23 | 23.6 | 24.3 | 24.6 | 25 | 25.3 | 25.6 | 26.3 | 26.6 | 27 | 27.6 | 27.9 | 28.3 | 28.6 | 28.9 | 29.6 | 30.3 | 31 | 31.7 |
| US Men | — | — | — | — | — | — | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | 15 |
| US Women | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 | — | — | — | — | — | — | — | — | — |
| EU | 37 | 38 | 39 | 39.5 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 46 | 47 | 48 | 49 | 50 |
Technical Last
ZTEC Technical Fit · Reduced volume in instep · Downturned shape · Pronounced heel to ankle line
| Size | 9" 7/32 | 9" 1/2 | 9" 23/32 | 9" 7/8 | 10" | 10" 1/8 | 10" 9/32 | 10" 1/2 | 10" 21/32 | 10" 25/32 | 11" 1/16 | 11" 3/16 | 11" 5/16 | 11" 15/32 | 11" 9/16 | 11" 27/32 | 12" 3/32 | 12" 3/8 | 12" 5/8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Foot (in) | 9" 7/32 | 9" 1/2 | 9" 23/32 | 9" 7/8 | 10" | 10" 1/8 | 10" 9/32 | 10" 1/2 | 10" 21/32 | 10" 25/32 | 11" 1/16 | 11" 3/16 | 11" 5/16 | 11" 15/32 | 11" 9/16 | 11" 27/32 | 12" 3/32 | 12" 3/8 | 12" 5/8 |
| Foot (cm) | 23.4 | 24.1 | 24.7 | 25.1 | 25.4 | 25.7 | 26.1 | 26.7 | 27.1 | 27.4 | 28.1 | 28.4 | 28.7 | 29.1 | 29.4 | 30.1 | 30.7 | 31.4 | 32.1 |
| US Men | — | — | — | — | — | — | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | 15 |
| US Women | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 | — | — | — | — | — | — | — | — | — |
| EU | 37 | 38 | 39 | 39.5 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 46 | 47 | 48 | 49 | 50 |
Wide Last
ZWL Wide Fit · High instep · Wide foot flex point · Round toe · Wide Achilles tendon area
| Size | 9" 11/32 | 9" 5/8 | 9" 7/8 | 10" | 10" 1/8 | 10" 9/32 | 10" 3/8 | 10" 21/32 | 10" 25/32 | 10" 29/32 | 11" 3/16 | 11" 5/16 | 11" 15/32 | 11" 9/16 | 11" 11/16 | 11" 31/32 | 12" 3/16 | 12" 15/32 | 12" 3/4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Foot (in) | 9" 11/32 | 9" 5/8 | 9" 7/8 | 10" | 10" 1/8 | 10" 9/32 | 10" 3/8 | 10" 21/32 | 10" 25/32 | 10" 29/32 | 11" 3/16 | 11" 5/16 | 11" 15/32 | 11" 9/16 | 11" 11/16 | 11" 31/32 | 12" 3/16 | 12" 15/32 | 12" 3/4 |
| Foot (cm) | 23.7 | 24.4 | 25.1 | 25.4 | 25.7 | 26.1 | 26.4 | 27.1 | 27.4 | 27.7 | 28.4 | 28.7 | 29.1 | 29.4 | 29.7 | 30.4 | 31 | 31.7 | 32.4 |
| US Men | — | — | — | — | — | — | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | 15 |
| US Women | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 | — | — | — | — | — | — | — | — | — |
| EU | 37 | 38 | 39 | 39.5 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 46 | 47 | 48 | 49 | 50 |
Laces Size Chart
Generally, lace sizes correlate to the specific boot. The best way to ensure the correct replacement lace is to measure your existing lace.
125cm — Low cut shoes
150cm — 5" and 6" hikers
175cm — 8" semi-tall boots and larger 6" hikers
190cm — 11" tall boots and larger 8" semi-tall boots
205cm — 11" tall boots, larger sizes
TREELOGY GTX - Red/Yellow
The Zamberlan Difference
- Waterproof
- Resolable
- Made in Italy
Technologies
Technical Specs & Product Comparison
All the construction detail, plus similar product for comparison
The Basics
Price
$425.00
Gender
Men's
Best for
Arborist Work
Weight Half Pair (M9/W7)
495g
Boot Height
6" Hiker
Flex rating
Cushioning
Fit
—
Last
Regular Last
Insulated
—
Full Tech Specs
Upper Material
Hydrobloc® Suede
Upper Thickness
1.6mm - 1.8mm
Foot Protection
Full rubber rand, TPU ankle shield
Lining
GORE-TEX Extended Comfort
Lacing
Traditional lacing
Midsole
Double Density EVA Wedge
Insole
1.5mm Nylon + reinforcement
Outsole
Vibram® Pepe with MEGAGRIP® Compound
Terrain
Tree climbing
Crampon compatibility
—
Cut protection
—
Anti-static
—
Anti-Perforation
—
Anti-Crush
—
Country of Origin
Italy
Current
The Basics
Price
$525.00
Gender
Men's
Best for
Forestry & Industrial Work
Weight Half Pair (M9/W7)
1000g
Boot Height
8"
Flex rating
Cushioning
Fit
—
Last
Regular Last
Insulated
—
Full Tech Specs
Upper Material
Hydrobloc® Perwanger® Leather + Superfabric® Ceramic Fabric
Upper Thickness
2.4mm - 2.6mm
Foot Protection
Aluminum safety toe, rubber toe & heel rand
Lining
GORE-TEX Performance Comfort
Lacing
Traditional lacing
Midsole
—
Insole
2mm Nylon + PE + Kevlar
Outsole
Vibram® Schwarzwald Anti-Static Compound
Terrain
Technical mountain & industrial
Crampon compatibility
—
Cut protection
Cut Level 2
Anti-static
Anti-Perforation
Anti-Crush
Country of Origin
Italy
The Basics
Price
$575.00
Gender
Men's
Best for
Forestry & Utility Work
Weight Half Pair (M9/W7)
1000g
Boot Height
9"
Flex rating
Cushioning
Fit
—
Last
Regular Last
Insulated
—
Full Tech Specs
Upper Material
Hydrobloc® Perwanger® Leather
Upper Thickness
2.4mm - 2.6mm
Foot Protection
Aluminum safety toe, full rubber rand
Lining
GORE-TEX Performance Comfort
Lacing
Traditional lacing
Midsole
Triple Density PU Wedge + Zamberlan® PCS EVO
Insole
5mm Fiberglass + Zamberlan® Polipropylene
Outsole
Vibram® Teton Anti-Static Compound
Terrain
Technical mountain & industrial
Crampon compatibility
C3 / Automatic
Cut protection
Cut Level 3
Anti-static
Anti-Perforation
Anti-Crush
Country of Origin
Italy
The Basics
Price
$550.00
Gender
Men's
Best for
Forestry & Industrial Work
Weight Half Pair (M9/W7)
970g
Boot Height
8"
Flex rating
Cushioning
Fit
—
Last
Regular Last
Insulated
—
Full Tech Specs
Upper Material
Hydrobloc® Perwanger® Leather + Superfabric® Ceramic Fabric
Upper Thickness
2.4mm - 2.6mm
Foot Protection
Aluminum safety toe, rubber toe & heel rand
Lining
GORE-TEX Performance Comfort
Lacing
BOA Lacing System
Midsole
—
Insole
2mm Nylon + PE + Kevlar
Outsole
Vibram® Schwarzwald Anti-Static Compound
Terrain
Technical mountain & industrial
Crampon compatibility
—
Cut protection
Cut Level 2
Anti-static
Anti-Perforation
Anti-Crush
Country of Origin
Italy
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