Traditional style meets modern comfort in Columbias Mens Boulder Ridge Long-Sleeve Flannel Shirt. 100% cotton flannel delivers chafe-free softness and just enough warmth to make it first in line for your cool-weather outdoor adventures. Convenient chest pocket. Imported. Sizes: M-2XL. Colors:Dark Mountain Ombre, Rusty Pop Plaid, Mountain Pop Plaid, Ginko Pop Plaid (not shown). Size: Regular. Color: Rusty Pop Plaid. Gender: Male. Age Group: Adult. Pattern: Plaid. Material: Flannel. Type: Long-Sleeve Shirts.