XGO Phase 4 Performance Heavyweight Men's Zip Mock USA Made

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 XGO Phase 4 Performance Men's Heavyweight Zip Mock USA Made Berry Compliant


XGO Performance Phase 4 Heavyweight Zip Mock. Constructed out of high-performance 87% Acclimate© Dry Polyester & 13% Spandex stretch is the ideal cold-weather piece. Blending heavyweight warmth, superior moisture management, breathability, stretch/recovery, and antimicrobial, you can wear it as a layering compliment during cold weather and a standalone piece during cool weather. With Acclimate© Dry moisture management system and Ag47© antimicrobial/anti-odor, you will stay dry, comfortable and odor-free during high-exertion activities in cold weather.

Construction features include Clean Seam© flat-seam technology to minimize irritation or chafing, heavy brushed fleece next-to-skin helps trap warmth, smooth finish face for easy layering, shoulder yokes to improve movement while reducing friction/irritation, under-arm gussets added for even more flexibility, zipper “garage” cover to reduce possible under chin friction/irritation and elastic thumb loops to cover hands or aid in layering. Athletic fitting. Designed to contour to the body with a full range of motion. It allows for unrestricted movement. Ideal for temps below <40° F.


Gear Specs:



  • Heavyweight First Layer - Athletic Fit

  • Weight - 8.0 oz/sq. yd / 227 grams

  • Fabric: 87% Acclimate© Dry Polyester / 13% Spandex

  • Body Length (Size Large): 30" / 76 cms

  • UPF (Sun Protection) Rating - 50+

  • 4-Way Stretch Fabric

  • Technical Slick Outside

  • Brushed Fleece Inside

  • Superior Acclimate® Dry Moisture-Wicking

  • Intense Quick Drying

  • Ag47® Anti-Microbial Protection

  • Clean Seam® Next-To-Skin Comfort

  • Accessible Elastic Thumb loops for added support when needed.

  • Extra Length (Body)

  • Durable, Breathable & Won’t Shrink

  • 100% USA Made & Berry Compliant!!!