The innovative cases feature several major breakthroughs in their design, including the patented “TruForm” teardrop shape and “DynaZip” multi-directional zipper. The “DX-Core” internal padding system ensures top notch protection to your drums. These drummer-friendly designs not only advance the state-of-the-art, they completely change the conversation about the reliability, safety, and the convenience of soft drum cases. "TruForm" ShapeThe shape of each case corresponds to the “true” shape of the drum plus its mounting hardware. The universal, teardrop design allows a much snugger drum fit. It also allows dealers to reduce their inventory by eliminating the need to double-stock separate bags for tom-toms with and without suspension mounts and bass drums with and without tom mounts.DynaZip ZippersThe DynaZip™ system makes it easier to take the drums in and out of the cases by combining an ingenious cutaway design with a zipper that travels along the diameter of the case as well as down both sides of the cutout.DX-Core PaddingThe drum-hugging DX-Core provides the security of two layers of high-impact foam padding plus the softness of premium-grade Sherpa Fleece lining. This significantly increases both the shock-absorption of the bags and the protection of the drums. Yet, the plush interior is complemented by the strength and durability of a virtually indestructible, weather-resistant, water-proof, double-stitched, 600-denier, polyester fabric exterior.Features:DynaZip Zippers"TruForm" Shape teardrop design allows a much snugger drum fitDX-Core Padding and Sherpa Fleece liningStrength and protection at a highly affordable priceWeather-resistant, water-proof, and double-stitchedGet your Ahead Bass Drum Soft Case today at the guaranteed lowest price from Sam Ash Direct with our 45-day return and 60-day price protection policy.