Hit the trail and let the tails wag! Don't forget to pack your long sleeve shirt for adventures shared with your canine pals. This sustainably produced shirt from Comfort Colors is their Garment-Dyed Heavyweight Long Sleeve T-Shirt. We advise sizing one size up if you plan on tossing this shirt in the dryer! Garment-dyed for that lived in feel Soft ring-spun cotton fabric with 100% cotton threads Relaxed fit Sizing Measured in inches.