On -or- off the Court, Sporty dogs Look & Feel Great in our Casual Canine™ Basketball Dog Jerseys. Inspired by NBA Jerseys, these authentic-looking B-ball tanks are made of mesh cotton & feature #1 player’s number on the back. Lightweight, breathable fabric helps your dog stay cool, & Has a large neck and leg openings to ensure comfort. Pullover-style with high cut midriff to avoid wetting. Machine washable.