Our verdict
To sport, the TX4 GTX means to be within the confines of a superbly grippy and comfortable approach shoe. The TX4 GTX is an inspiring outdoor companion capable of addressing a variety of approach-specific challenges.
Pros
- Incredibly sticky outsole
- Comfortable cushioning
- Phenomenal stability
- Waterproof features
- Lightweight
- You need travel safety and comfort over tricky terrain
- Durable
Cons
- Dec 3, 2019
- Quite expensive
- Lack of breathability
Who should buy the La Sportiva TX4 GTX
Wearing this La Sportiva hiker also translates to a stable ride where the inclement weather virtually poses no threat. It is a solid option if you:
- La Sportiva TX4 GTX
- Lack of breathability
- Needs an agile shoe good for twisting maneuvers with an extra sense of security
Insanely good grip with Vibram
The TX4 GTX from La Sportiva provides footing security on virtually every type of outdoor surface with its Megagrip-based Vibram outsole. It comes with numerous protrusions, also known as lugs, which advance multi-directional sticking power, especially where loose soil is involved. Along the outsole’s borders, these lugs jut out slightly, translating to extra slip and skid resistance during lateral (sideways) maneuvers.
This grippy component features a climbing zone and the Impact Brake System or IBS. The former is the outsole’s lug-less front end, with which climbers can smear over boulder-type terrain with enhanced surface traction. The latter, on the other hand, lessens impact force by about 20%. This technology, as its name implies, also enables adventurers to go down slopes with additional braking power.
Superb midsole cushioning
Where underfoot cushioning and stability are concerned, hikers-slash-climbers have the TX4 GTX’s injected midsole to thank. It is made of EVA or ethylene-vinyl acetate—a long-wearing material that produces sufficient rebound, even under great pressure or the weight of a heavy pack. Its lightness and segmented construction contribute to the shoe’s overall flexibility, while its springy heel mitigates shock on-ground impact.
Ortholite tops the TX4 GTX’s midsole with a kind of footbed that is perfect for approach endeavors. Its presence adds underfoot comfort as well as medial support. Overall, it comes at a thickness of 4 mm.
TX4 GTX is a tank
The La Sportiva TX4 GTX hides the foot in its mostly suede leather main shell. It is unapologetically protective thanks to its PU TechLite rand, which has a thickness of 1.5 mm, and rubberized toe bumper. A heavy-duty cord-like pull loop is present at its heel, which allows easier on and off.
Breathable and waterproof
What sets this shoe apart from the base model TX4 is its Gore-Tex liner, called Extended Comfort. This lining technology provides a pair of benefits—it makes the hiker’s interior breathable and its exterior sufficiently waterproof.
Amazing lockdown with the Mythos-inspired lacing system
The TX4 GTX’s upper equation comes full circle with the shoe’s Mythos-inspired lockdown system. It is comprised of combination eyelets, the top three pairs of which are plated, and a hardy synthetic lace.
