The UA CoolSwitch Thermocline Long Sleeve has a Loose: Fuller cut for complete comfort.
•UA CoolSwitch uses an exclusive coating on the inside that pulls heat away from your skin, making you actually feel cool & able to perform longer. When everyone else is falling off, you just "flip the switch" and keep going hard.
•Mesh underarm panels deliver strategic ventilation
•4-way stretch fabrication allows greater mobility in any direction
•Moisture Transport System wicks sweat & dries fast
•Anti-odor technology prevents the growth of odor causing microbes
•6.5 oz. Polyester/Elastane                                                                                                                                                                                                                                  Armourblock Neutralizes odor-causing microbes to keep your gear smelling fresher longer.                                                                                                            Heat Gear garment is best for weather between 75 and 100 degrees.

Size Chart Chest Size(in)
SM
34-36

MD
38-40

LG
42-44

XL
46-48

XXL
50-52