Icebug

SPIRIT4 olx

Staying at the top of off-trail running requires constant progress. The Spirit line continues to evolve with that mindset, maintaining its reputation as a reference point for elite off-trail performance. The Spirit4 introduces two significant upgrades over its predecessor, refining comfort without sacrificing control or grip.

The redesigned heel cup now features a recessed heel zone and a softer construction, enhancing comfort and reducing pressure on the Achilles tendon. Its slightly lower profile further improves fit during intense movement. The upper is exceptionally supple and flexible, yet remains highly durable. Both the upper materials and the closed-cell heel structure absorb minimal moisture, keeping weight increase to a minimum even in wet conditions.

Protective molded zones reinforce high-wear areas, while the stitch-and-turn construction shields seams for long-term durability. The low-profile sole unit, carried over from the previous generation, delivers excellent ground awareness while allowing natural foot motion. Traction is taken to the next level with an aggressive diagonal tread pattern combined with 14 integrated carbide studs, ensuring outstanding grip on the most demanding terrain.

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