PrimaLoft
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By The Numbers: Fun Findings For Five Fuzzy Fabrics
Five fuzzy insulations get measured head-to-head: Polartec Alpha Direct, Primaloft Evolve, and three Teijin Octa builds. See how structure drives air permeability, MVTR, drying rate and energy, directional R-value, and durability. Results highlight Alpha’s breathability and efficiency, Evolve’s resilience, and Octa’s structured, durable use cases for high-output backcountry layering systems.
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By the Numbers: Compression Resistance of PrimaLoft Gold vs. Climashield Apex (Part 4)
PrimaLoft Gold outperforms Climashield Apex as the more resilient (durable) insulation, capable of retaining more of its original warmth and loft in response to repeated compression.
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