La Sportiva Boulder X is a durable low-cut approach shoe designed for technical approaches, via ferrata, mountain hiking and movement across rocky terrain. It combines reliable walking performance with a precise fit and substantial protection, making it suitable for long approaches as well as short climbing sections.

The abrasion-resistant suede leather upper is protected by a full-wrap rubber rand. This construction protects the foot and reduces damage to the upper when moving through scree, over rocks and along sharp edges. A breathable textile lining helps maintain a more comfortable environment inside the shoe.

The patented lacing system derived from the La Sportiva Mythos climbing shoe allows the fit to be adjusted evenly towards the toe. The lacing also works around the heel, helping to secure the foot during traverses, ascents and movement over technical terrain.

The Vibram® IdroGrip outsole uses a sticky rubber compound designed to provide traction on both dry and wet rock. A climbing zone at the toe supports precise placement on smaller footholds and edges. The Impact Brake System™ improves traction while ascending and provides greater braking control on descents.

A cushioning LaSpEVA midsole combined with a 2 mm polypropylene insole provides support, stability and comfort over longer distances. Boulder X is more robust and supportive than lightweight approach shoes, making it particularly suitable when protection, durability and secure footing are the main priorities.

This low-cut version of Boulder X does not feature a waterproof membrane. It therefore provides better ventilation and greater freedom around the ankle, but is not intended for prolonged use in rain, wet grass or deep snow.

• Recommended use: technical approaches, via ferrata, mountain hiking and easy climbing
• Construction: low-cut men’s approach shoe
• Upper: abrasion-resistant suede leather
• Lining: breathable textile
• Lacing: patented system derived from the Mythos climbing shoe
• Midsole: cushioning LaSpEVA
• Insole: 2 mm polypropylene
• Outsole: Vibram® IdroGrip with climbing zone
• Technology: Impact Brake System™