Raidlight Revolutiv - Test 4 Outside。Designed for \"pure alpine DNA,\" these shoes are engineered to handle the toughest trail conditions. They feature a distinctive two-section design: an integral liner that wraps around the foot and a semi-rigid outer structure for support. Key Features TWS (Tendon Wrapping System): Provides exceptional support, helping the foot and shoe move as one. Sensor3 Technology: A system in the midsole and sockliner designed to absorb shocks and improve comfort on rocky ground. Speed Lace Lock: Features an automatic lacing system for quick and powerful adjustments. Traction: Equipped with 6mm crampons on the sole for high grip on varied terrain. Drop: These shoes typically feature a 6mm drop.