Ahead Armor Cases Snare Drum Bag - 6.5" x 14" 600 Denier polyester, weather-resistant exterior DX-Core padding Dynazip All of the cases have a heavy-duty, waterproof, 600 denier polyester exterior, complemented inside by their "DX-Core": two layers of high-impact foam padding and a soft interior lining of premium Sherpa Fleece This combination offers the snugness and smaller dimensions of soft cases, while still retaining the resistance and strength of hard plastic cases