Under Armour UNDER ARMOUR GOLF New Men's Sweat-Absorbent, Quick-Drying Short-Sleeve Polo Shirt.
Several t-shirts available in size L.
 
-Loose: A type worn loosely.
-Soft material prevents pilling and snagging, providing excellent breathability and a light feel
-Collar made of the same material as the body fabric
-Heat-sealed logo
-UPF 30+ to protect skin from UV rays
-Moisture control: Quickly absorbs sweat and dissipates it to the outside, keeping the athlete's body dry at all times
-Storm: A model with windproof processing that retains body heat and keeps you comfortable even in bad weather
-Antibacterial and deodorizing: Inhibits the growth of bacteria that cause unpleasant odors and provides a deodorizing effect
-4-way stretch: Excellent stretch in all four directions, making all movements smooth
 
Material: 95% polyester, 5% polyurethane
[This product is bought in Japan and it is Japanese size L which is the same as international size M. Because of the small size of Japanese people, Japanese sizes are one size bigger than international sizes. My measurements confirm that this is international size M.]
Recommended Height 172-178cm, Chest 93-99cm, Waist 79-85cm.
exact measurements:
height 69 cm
Chest 53.5-54
shoulders 45
sleeve length 24