What Our Gearhead® Experts Are Saying:"It's the perfect lightweight midlayer for mountain adventures: breathable enough for uphill efforts, packs small for convenience, and feels soft and cozy when the wind picks up at the summit."We designed the Highliner PrimaLoft Air-Perm Fleece 1/4-Zip for year-round explorers who value comfort and versatility. From hiking ridgelines to enjoying post-hike views, this midlayer delivers a balance of performance and eco-friendly construction. PrimaLoft Active Evolve fleece mimics the natural properties of animal fur, keeping us cool during activity and trapping warmth at rest. Its ultra-lightweight, 100% recycled polyester pile fleece offers softness and breathability while reducing environmental impact. This fleece is a trail-to-town essential packed with thoughtful details like integrated thumbholes, a hidden packable pocket, and an active fit. Whether layered under a shell or worn solo, the Highliner 1/4-Zip ensures we're prepared for any adventure while embracing the spirit of exploration.