Primer GTX is the low cut shoe dedicated to the world of mountain/fast hiking: fast hiking with light packs off road. The shoe adopts solutions that are part of La Sportiva’s mountain DNA combining them to technology and features deriving from the world of mountain running, approach and mountaineering.

The particular breathable Nano-Cells™ structure of the uppers works in synergy with the innovative and exclusive GORE-TEX® SURROUND™ technology that guarantees unequalled levels of breathability and includes all the uppers and for the first time the midsole too for 360°breathability. The STB Control System™ construction method deriving from Mountain Running wraps the midsole in the medial part with the function of providing torsion resistance to a snug fitting, stable and confortable shoe. Primer belongs to the mountain hiking line of La Sportiva, a concentration of technology and solutions that condense the alpine DNA of the company in products dedicated to lightweight hiking thanks to the unique combination of elements deriving from mountain running (50%), approach (30%) and Mountaineering (20%).

Features:

• Innovative Nano-Cells™ construction method with breathable cells that wrap the uppers and give structure to the shoe and promote elimination of humidity.
• The Nano-Cells™ work in synergy with the innovative and exclusive GORE-TEX® SURROUND™ technology that guarantees unequalled breathability thanks to the breathable surface that comprises all the upper and the midsole.
• STB Control System™: the uppers wrap the midsole in the medial part with the function of provide torsion resistance and work in synergy to provide a comfortable, snug fitting and stable shoe.
• General flexibility, shock absorption and gaiter tongue, incorporate the mountain running DNA of La Sportiva.
• Advanced lacing to the toe deriving from the approach line.
• Uppers: Breathable Air-Mesh with Nano-Cells™ technology + toe and heel in PU Leather.
• Lining: GORE-TEX® SURROUND™.
• Midsole: In compressed EVA with TPU inserts.
• Footbed: Ortholite Mountain Hiking.
• Sole: Vibram® with Impact Brake System.
• Sizes: 36 - 43 (including half sizes)
• Weight: 600 g (pair, size 38)