XGO Phase 4 Base Layers
XGOAlso commonly referred to as Quattro fleece because of its amazing 4-way stretch performance; Phase 4 has a soft and comfortable fleeced interior, and a technical face exterior to help retain body heat and manage moisture - drying eight times faster than comparable cotton or wool garments. This is a true performance fleece, designed to excel in the most intense of physical activities as a stand alone, sub or mid-layer in moderate to very cold temperatures.
Phase 4 garments are constructed with 90% Acclimate® Dry performance fabric (fleeced)/10% Lycra® and protected with Ag47 silver anti-microbial. All models feature Clean Seam™ technology, a manufacturing process which employs truly flat locked seams, and performance positioning of seams to completely eliminate the grind from load bearing anatomy. All tops have a slightly longer body length for stay tucked performance in high energy activities. Phase 4 garments achieve the highest wicking performance ratings for garments of their kind, according to ASTM standards and wicking remains 90% effective even after 50 washings.