The iSeries case was designed to hold the Shure BLXR, GLXDR, SLX, SLX-D, QLX-D, and ULX-D wireless systems. The custom interior foam can accommodate the receiver, quarter and a half wave antenna, handheld mic, bodypack transmitter, lavalier mic, earset head-worn mic, rechargeable battery/AA batteries, mic clip, and power supply.

SKB iSeries Injection Molded Mil-Standard Waterproof Cases are molded of ultra high-strength polypropylene copolymer resin, featuring a gasket-sealed, water and dust tight, submersible design (MIL-STD 810G) that is resistant to corrosion and impact damage. Standard features include a molded-in hinge, patented trigger release latches, snap-down rubber over-molded cushion grip handle, automatic ambient pressure equalization valve (MIL-STD 810G), and resistance to UV, solvents, corrosion, fungus and impact damage (MIL-STD 810G).