TX4 Evo Mid GTX takes the stability and grip from the TX4 Mid GTX, but enhances the iconic leather boot by using recycled materials and a resole platform. Ideal for technical approaches on all types of terrain, it offers unrivaled comfort thanks to the roomy interior construction. The GORE-TEX® Extended Comfort membrane renders the footwear waterproof and breathable even during prolonged use.

• Eco materials come from recycled laces, tongue fabric, internal mesh, lacing harness and hooks, rubber rands, Bluesign® certified Gore-Tex® lining and an EVA midsole with 7% recycled content
• Innovative and patented resole platform is designed for easy resoling by replacing the tread and compressed EVA ESS platform
• Vibram® Megagrip™ outsole with enhanced stability area and trail bite heel offers excellent grip properties on both dry and wet terrains while maintaining a high level of durability
• Wide forefoot fit for excellent all day comfort and stability

Specs

Item
ZFAS047

Weight
480 g / 16.9 oz (Half Pair)

Upper
Nubuck leather / Cushioned tongue w/ recycled fabric / Recycled rubber rand & toe Cap / Mythos Lacing System with recycled laces & hooks

Lining
Recycled Air-Mesh (heel) / Bluesign® Certified ePE Gore-Tex® Extended Comfort

Midsole
Fabric wrap / Traverse injection MEMlex w/ co-molded TPU shank & 7% Recycled EVA / STB Control System™ / ESS Resoling Platform

Sole
Vibram® Megagrip™ w/ Impact Brake System™ & Climbing Zone Platform / 3mm lugs

Cushioning
35A

Last
Traverse

Fit
Performance

Technology

Eco Materials
Footwear made from recycled or environmentally responsible materials

GORE-TEX® Extended Comfort
Waterproof membrane designed for maximum breathability during intense physical endeavors

Impact Brake System™
Lug pattern with slanted and opposing angles to reduce impact forces and increase traction

Resole Me
Extend the life of your footwear by resoling at a La Sportiva approved cobbler

Vibram®
High performance rubber compounds in outsoles that is known for superior grip, traction, and durability

Ortholite® Hybrid™
Eco-friendly and washable insole made from breathable and durable PU foam cells and recycled rubber

Bluesign®
Certification showing that textile products are safe for the environment, workers, and customers