FREE GIFT WITH PURCHASE Receive a Black Dog/Boston Bruins co-branded string backpack with purchase our Gold Dog Boston Longsleeve Tee. Our limited edition longsleeve tee features a new black and gold sports inspired logo on front. "Life off the Leash" printed on sleeve. Roomy Fit.12 in x 16 in string backpack is made of heavyweight cotton tshirt fabric with easy-cinch top. Black Dog and Bruins® logos printed on backside with gold and white stripes. Free Gift will automatically be added to cart. Sorry, no substitutions, while supplies last. Free gift not for individual sale. In case of return, gift MUST be returned with qualifying item.