The long-sleeved version of the popular oak trees of California shirt. The shirt includes an illustration of a leaf from each of the 10 species found in the State. If you are an oak fan and prefer long-sleeves, this shirt is for you. These are screen print pre-shrunk Gildan Tshirts with white ink .

The original art work was used in the 1995 book, Illustrated Guide to the Oaks of the Southern Californian Province and will appear again when the next edition of the book is released.

Currently available colors include Forest Green in a unisex style, a few L+ indigo blue shirts, and a dark heather gray in ladies style. Unisex shirts $21.00 including tax. Ladies style: $22.00 (these shirts are more expensive than the unisex style!).