New 2022 DeMarini Spectre Baseball Softball Backpack Navy Red Blue 4 Bat Sleeves MoonRock Calves and feet benefit from Black GRay Calves and feet benefit from increased blood circulation due to Targeted Compression® Technology Increases blood flow post exertion for a faster and more complete recovery Specialty yarns featuring seaweed and zinc help aid in recovery and provide extended comfort Anatomical 3D knitting design at toe and heel provides enhanced comfort protection Traction design at footbed for better floor grip hDc® Moisture Management Technology is cool and dry Millimeters of Mercury* (units of measurement no actual mercury) at ankle (18 21mmHg) and top of sock (12 HeatGear® liners with Moisture Transport system wick moisture to help keep the foot cool 5" D x 24" H Extra large main compartment Four (4) Neoprene bat sleeves for protection Interior Shelf with with Snap Reinforcement Fleece lined valuables pockets with internal organizational pockets Large Thermal Foil Lined Pocket for Drinks and Snacks Padded Shoulder Straps and Back Paneling Finger Loop Zipper Pulls (Comes with Additional Replacements) Removable Decoration Panel 2 Integrated J Style Fence Hooks Bag Dimensions: 13