The El Jefe Pack is the industry standard for smell-proof backpacks. This high-volume bag features a multi-layer carbon lining for the maximum in odor-proof protection. With rubber zippers, discreet branding, an outer pocket for smaller goods, and ultra durable water resistant fabric, this bag is a must for your odor concealing needs. This El Jefe Pack was designed to eliminate the need for a backpack insert. Abscent’s Backpack also features: Water resistant exterior, H2O-guard zipper for 100% protection, lined premier quality cctivated carbon lining, back support cushion for added comfort, padded and adjustable shoulder straps, industrial-grade Velcro, traditional padded (compression) handle and quick grab handle. Lockable. Size: 18 in x 12 in x 6 in.