Renee tested Rabbit's new trail shirts, finding them cropped and boxy, which didn't suit her preference. Despite the fit, she appreciated the breathable material and quick-drying feature.

Jared praised the FastRock Tee for its lightweight, breathable fabric and technical design, suitable for warm weather. He noted the relaxed fit and durability for wearing with a pack. Read more trail coverage.

Alex highlighted the FastRock Jacket's lightweight, packable design, ideal for cool, windy runs. He cautioned about its limited water resistance and lack of waist and hood adjustments. Related: Teva TrailPeak: Potential Falls Short in Technical Terrain.

This original Runner World brief is based on reporting from Believe in the Run. Visit the source for its complete reporting, context and any later corrections.