From the web site ..
The Columbia Silver Ridge Short Sleeved Travel Shirt features Omni Shade technology to offer UPF 30 UV protection.
The Columbia Silver Ridge Short Sleeved Mens Travel Shirt is a lightweight, fast drying trekking shirt, which offers protection from the sun.
Columbia Titanium Range
Colour: Fossil or Sage Green
Fabric: 100% Nylon Omni-Dry® Mini Rip
Postage included in price shown