• Item Information

    • SKU: #8682603
    • Arc'teryx Bottoms Size Chart
    • Arc'teryx Tops Size Chart
    • The smooth, lightweight performance of the Phase SL Baselayer Bottom offers moisture-wicking performance and cool-weather performance for highly aerobic performance.
    • Next To Skin Fit:
      • Snug fit increases the effectivity of performance fabrics.
      • Sized for a baselayer fit.
    • Phase SL: Superlight baselayer performance for highly aerobic interval activities in warm temperatures.
    • Phasic™ interval system:
      • Technology system is designed for variable performance during the active and rest phases of standard interval training.
      • Stage 1: Hydrophobic Phi yarns wick moisture away from the skin.
      • Stage 2: Phi yarns disperse perspiration across the fabric surface, improving natural thermoregulation.
      • Stage 3: High moisture dispersal along the surface allows the fabric to dry quickly during rest without impeding the fabric's warmth retention.
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    Arc'teryx Phase SL Bottom

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