The La Sportiva Trango Alp GTX is a sturdy and comfortable alpine boot designed for demanding hikes, alpine trekking, and journeys carrying heavy packs. Positioned between traditional mountaineering footwear and backpacking boots, it combines a supportive construction with contained internal volumes to provide stability, comfort, and freedom of movement on challenging terrain.
The boot features 2.2 mm water-repellent Idro-Perwanger® leather combined with La Sportiva’s SubSkin Injection™ technology. This construction forms an internal structural frame while reducing the need for unnecessary stitching, creating a clean, minimalist design with excellent comfort and water repellence.
Key Features
- Designed for alpine hiking and demanding treks with heavy packs
- Crossover design between mountaineering and backpacking footwear
- 2.2 mm water-repellent Idro-Perwanger® leather upper
- SubSkin Injection™ structural frame reduces unnecessary stitching
- GORE-TEX Performance Comfort lining
- Waterproof and breathable construction
- Contained internal volumes for improved mobility
- La Sportiva “Cube” by Vibram sole
- Impact Brake System lugs at the heel
- Climbing zone at the toe
- Shock-absorbing polyurethane and EVA midsole
- TPU crampon inserts for semi-crampon compatibility
- 5 mm high-density Nylon lasting board
- Weight: 790 g per half pair in size 42
Durable Idro-Perwanger® Leather Upper
The La Sportiva Trango Alp GTX uses a 2.2 mm Idro-Perwanger® leather upper with water-repellent properties. The robust leather construction provides a durable outer layer for demanding alpine activities while maintaining the traditional support expected from a mountain boot.
The upper incorporates SubSkin Injection™ technology, which creates an internal structural frame and minimizes unnecessary stitching. This gives the boot a clean appearance while contributing to its comfort and overall water repellence.
Waterproof and Breathable GORE-TEX Protection
A GORE-TEX Performance Comfort lining provides waterproof and breathable protection. This makes the Trango Alp GTX suitable for changing alpine conditions where protection from external moisture and comfortable internal climate management are important.
Comfortable Alpine Hiking Design
The boot’s contained internal volumes are designed to support mobility while maintaining the structure required for demanding terrain. Its overall construction makes the Trango Alp GTX a versatile crossover between mountaineering and backpacking footwear.
The 5 mm high-density Nylon lasting board has increased thickness through the middle zone, while the insole uses a similarly structured 5 mm high-density Nylon construction with additional thickness in the rear torsion-resistant zone.
Shock-Absorbing Midsole
The midsole combines different materials to balance protection and shock absorption. Shock-resistant polyurethane is used at the toe and heel, while EVA is positioned in the central area and heel insert.
This construction works with the boot’s supportive structure to provide cushioning and impact absorption during demanding alpine hikes and treks.
Vibram® Sole for Mountain Terrain
The La Sportiva “Cube” by Vibram sole features differentiated traction elements designed for varied mountain movement. Impact Brake System lugs are positioned at the heel, while a dedicated climbing zone at the toe provides a more precise contact area for technical movement.
The boot also incorporates TPU crampon inserts, making it suitable for semi-crampon-compatible applications.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | La Sportiva Trango Alp GTX |
| Size | UK 8 / EU 42 |
| Upper | 2.2 mm water-repellent Idro-Perwanger® Leather + SubSkin Injection™ |
| Lining | GORE-TEX Performance Comfort |
| Lasting Board | 5 mm high-density Nylon with increased thickness in middle zone |
| Insole | 5 mm high-density Nylon with increased thickness in rear torsion-resistant zone |
| Sole | La Sportiva “Cube” by Vibram |
| Heel | Impact Brake System lugs |
| Toe | Climbing zone |
| Midsole | Shock-resistant PU at toe and heel + EVA in central area and heel insert |
| Crampon Compatibility | TPU crampon inserts; semi-crampon compatible |
| Sizes | 38–48, including half sizes |
| Weight | 790 g (½ pair, size 42) |
Shop La Sportiva Trango Alp GTX from Backpackers Outdoor
The La Sportiva Trango Alp GTX UK 8 offers a strong balance of comfort, durability, waterproof protection, and technical mountain performance. With its water-repellent Idro-Perwanger® leather, GORE-TEX lining, SubSkin Injection™ construction, Vibram® sole, and semi-crampon-compatible TPU inserts, it is a dependable choice for alpine hiking and demanding treks with heavy packs. Shop the Trango Alp GTX from Backpackers Outdoor for quality mountaineering and outdoor footwear.

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