Arc'teryx Phase SL Crew SS Baselayer Top

sku# 77937
Arc'teryx - Phase SL Crew SS Baselayer Top
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Product Info

The Arc'teryx Phase SL Crew SS Baselayer Top is a super-light base layer top that is ideal for stop-and-go activities. Featuring Phasic™ SL technology, this t-shirt is engineered to move moisture away from the skin and disperse it horizontally for quicker drying times. This shirt also features encapsulated silver-ions, which helps provide you with durable and long-lasting odor control. Every outdoor enthusiast needs one, so pick up the Arc'teryx Phase SL Crew SS Baselayer Top, you won't regret it.

Product Details


Phasic™ SL70% Polyester / 30% Polypropylene, UPF 25, 98 g/m². Reduced yarn size of polypropylene lends soft touch to 100% hydrophobic jersey knit textile with mechanical stretch. Composed of multidimensional polyester yarns that wick moisture laterally to dry quickly, plus polypropylene yarns that have silver-ion encapsulated into the fiber for long-lasting odor control. Very lightweight with a smooth outer face that slides easily under other layers



Mechanical stretch construction

Gusseted underarms

Anatomical shaping for fit and comfort






Minimal odor retention

Hydrophobic materials won't absorb water

Non-chafing label


  • Material: Synthetic
  • Weight Class: Lightweight
  • Warranty: Limited Lifetime

Other Notes

Arc'teryx products can only be shipped within the United States