RJ1806-AX 1022 Mens breathable half zip top Is Lightweight And Quick Drying. It Is Made Of 95% Polyester 5% Elastane 280gsm Air Layer Fabric. The  Fabric Allows It To Be Breathable And Quick Drying, To Keep You Cool Throughout The Day. With Thumbholes For Extra Comfort And Practicality.
1.Comfortable To Wear And Ideal For Active Use
2.Thumb Holes: Extra Warmth And Comfort, Also Great For Active Use As Your Sleeves Will Not Ride Up
3.High Drying: Actively Wicks Moisture Away From The Skin, Keeping You Dry And Comfortable
4.Whole back in mesh fabric makes it more breathable