Spire is your go-to option for speedy hikes. This next-gen shoe brings together the best of La Sportiva's mountain legacy, mixing ideas and technologies from Mountain Running and hiking to deliver a multi-functional, waterproof, and 360° breathable shoe. Thanks to the cutting-edge GORE-TEX SURROUND® technology, it guarantees breathability in all directions through a larger ventilation area including the upper, footbed, and EVA midsole that has side vents made from TPU. The airflow channels running along the midsole are shielded by tough nylon mesh to keep out stones and dirt. Plus, the mid cut upper features the Nano-Cells 2.0™ design, which consists of highly breathable cells that collaborate flawlessly with the GORE-TEX SURROUND® membrane for exceptional breathability. The boot's lower section includes the Stability Control System™, a feature that links the ventilation outlets with the GORE-TEX SURROUND® technology. The Vibram XS Trek outsole ensures stellar traction whether you're on hard-packed, soft, or muddy trails. Trust us, you're in for a comfortable and breathable ride.



Upper: Durable and breathable mesh, featuring Nano Cell 2.0 structure with a PU TechLite toe cap and heel
Lining: GORE-TEX SURROUND®
Midsole: Shock-absorbing, compressed EVA complemented by TPU sides and ventilation channels integrated with GORE-TEX® SURROUND®
Footbed: Ortholite Mountain Hiking, 5 mm thick
Sole: Vibram XS Trek with Impact Break System
Sizes: 36 – 42, including half sizes
Weight: 370 g (for half a pair, size 38)

EVA - COMPRESSION:
Standard compression-molded EVA midsoles offer durability and responsiveness on soft ground where shock absorption is less critical.

La Sportiva Mountain Running® footwear features three distinct types of midsoles based on style and performance needs.

The models include eco-friendly La Sportiva insoles made from OrthoLite® Hybrid, crafted with 20% recycled materials from the production process. These insoles cater to both men's and women's feet, with specific thicknesses and materials tailored to match the average user's weight.

• Eco-friendly and washable: composed of recycled rubber and machine-washable.
• Superior comfort due to ventilation in the insoles and highly breathable PU foam cells: your feet will stay dry and at the ideal temperature.
• They actively wick sweat to keep your feet dry.
• Enhanced durability thanks to anti-compression technology, limiting material compression to under 5% over time.

www.ortholite.us/

The amazing blend of cutting-edge technologies for hikers is finalized with the integration of the unique GORE-TEX® SURROUND™ feature, which ensures waterproofness and unparalleled breathability. For the first time, breathability extends through the shoe's sole, offering 360° ventilation. A special moisture-wicking layer beneath the foot allows for lateral transpiration, helping to expel humidity for dry feet and optimal climate comfort.

La Sportiva's Mountain Hiking series employs exclusive Nano-Cells™ technology: breathable cells encase the uppers, providing support and facilitating moisture expulsion during dynamic movement.

Vibram XS Trek

+ GORE-TEX SURROUND® next-gen: a unique tech that provides 360° breathability thanks to an enhanced ventilation surface covering the uppers and footbed with side venting.
+ Uppers featuring Nano-Cells 2.0™, which are super breathable cells that synergize perfectly with GORE-TEX SURROUND® for unmatched breathability.
+ Stability Control System™ (SBT): a stability system integrating GORE-TEX SURROUND® ventilation.
+ Vibram XS Trek offers excellent grip on all terrains.
+ GORE-TEX SURROUND™ next-gen
+ EVA midsole with TPU sides and GORE-TEX SURROUND® aeration channels
+ Durable nylon mesh protecting the ventilation outlets from debris and dirt.

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