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    Flying Cross

    Flying Cross Pro Fit Split Mock Neck Long Sleeve Base Layer Shirt

    Size Guide

    Stock# 52955

    Availability: Out of Stock

    Maximum Available Quantity Reached


    Prepare to train, or for your daily mission with base layers engineered to help you perform better and keep you comfortable longer. Designed for active professionals, Flying Cross PRO FIT™ Base Layers combine a superior fit with the advanced fabric performance of VaporCore™. VaporCore™ features active particle technology that is embedded in the semi-compression stretch fabric to deliver a powerful moisture management system that reacts to your body’s chemistry to perform when you need it to count.


    • Material: 96% Polyester with 37.5® Technology, 4% Spandex
    • Base Layer Top Alpha Sizing Conversion Chart (Chest, inches)
      • X-Small: 30-32
      • Small: 33-35
      • Medium: 36-38
      • Large: 39-41
      • X-Large: 42-44
      • 2XL: 45-47
      • 3XL: 48-51
      • 4XL: 52-55
      • 5XL: 56-59


    • Split-mock neck design for comfortable feel and improved fit
    • Breathable, four-way stretch performance fabric allows for comfortable wear and freedom of movement
    • 1/4" flat-lock seam construction offers next-to-skin comfort and added natural stretch
    • Gusseted underarms for increased mobility and enhanced comfort
    • Semi-compression fit provides comfortable, all-day support