ADIDAS BOSTON MARATHON® 2020 B.A.A. AMPLIFIER SACKPACK BLUE & GOLD NWOT RUNNING, NWOT. A BOSTON MARATHON® SACKPACK FOR ORGANIZING YOUR ESSENTIALS. Keep your running necessities close by. This sackpack has a zippered exterior pocket for stashing keys, media players and more. It has a carry handle on the top and webbing shoulder straps. The 2020 Boston Marathon® logo on the front celebrates your race day efforts. Features & Benefits: Dimensions: 14.5" x 19" 100% polyester Front zip pocket Webbing shoulder straps that can cinch closed Carry handle on top 2021 Boston Marathon® logo Product color: / Victory Blue/ White/Red