PERFORMANCE WEAR LONG SLEEVE TOP - MENS SIZE:L The compression fabric is also

The compression fabric is also flexible and breathable for fantastic arm movement and temperate regulation and is UPF50+ to provide sun protection for your arms and shoulders

If you choose your regular shirt size

About Chillproof

Flexible 4 way stretch and very comfortable to wear

shape-stretch design for superior muscle support and stability with extra underarm and lower back panel mesh ventilation panels for breathability where needed

PERFORMANCE WEAR LONG SLEEVE TOP - MENS SIZE:L The compression fabric is alsoThis Sharkskin Performance Wear top uses Chillproof 3 layer material for warmth and compression fabric for maximum performance. Chillproof panels cover the front of the torso and the lower back and kidney area. The arms and shoulders are covered in compression panels to increase endurance and muscle recovery in these working muscles. The compression fabric is also flexible and breathable for fantastic arm movement and temperate regulation and is