La Sportiva Cyklon Trail Running Shoes - Black/Yellow - Size 45 EU

The La Sportiva Cyklon is a high-performance technical trail running shoe designed for skyrunning and demanding mountain terrain. Featuring the innovative BOA® Fit System and Dynamic Flap™, it delivers a precise, secure fit. The FriXion® XF 2.0 outsole with Impact Brake System™ provides exceptional grip on rocky, muddy trails.

Advantages

BOA® Fit System allows micro-adjustable, on-the-fly fit. Dynamic Flap™ integrates with the lacing for enhanced lockdown. FriXion® XF 2.0 rubber compound offers excellent traction on wet and dry surfaces. Impact Brake System™ reduces braking forces and improves downhill control. Ortholite® Hybrid footbed provides long-lasting cushioning and moisture management.

Suitable for

• Technical trail running
• Skyrunning
• Ultra-distance mountain races
• Training on rocky, muddy, and uneven terrain

Key specifications

• Closure: BOA® Fit System (Li2 dial) + Dynamic Flap™
• Upper: Breathable mesh with thermo-adhesive TPU reinforcements
• Lining: Abrasion-resistant mesh
• Midsole: Compression-molded EVA with dual-density, Rock-Guard insert
• Outsole: La Sportiva FriXion® XF 2.0
• Lug depth: 7 mm
• Heel stack: 28 mm, Toe stack: 21 mm, Drop: 7 mm
• Footbed: Ortholite® Hybrid Mountain Running Ergonomic 4mm
• Weight: approx. 320 g (size 42)
• Colour: Black / Yellow
• Size: 45 EU

Recommendations

The Cyklon is ideal for runners seeking a precise, stable shoe for technical terrain. The BOA system and Dynamic Flap work together to eliminate heel slip and provide a glove-like fit. Pair with technical gaiters for added protection.