Stay dry on game day with the Columbia Sportswear Menâs Boston Celtics Flash Challenger II Omni-Shade Full-Zip Windbreaker. The polyester material provides a comfortable feel, while the Omni-Shade UPF 40 sun protection shields against harmful UVA/UVB rays. The water-resistant finish helps keep you dry, and the team logo shows off your Celtics pride. Columbia Sportswear Menâs Boston Celtics Flash Challenger II Omni-Shade Full-Zip Windbreaker Jacket Gray, Medium - NBA Outerwear Adult/Youth
