Bianchi AccuMold Holder fits the Strion / Scorpion / XO. The holder is made using Bianchi's patented AccuMold technology that features trilaminate construction. The holder is made of a tough ballistic weave nylon outer shell, a high-density closed-cell foam center for strength and shape, and a smooth inner lining to protect the light. The holster has a snap flap. The belt loop accepts belts up to 2 1/4". Its a well made and durable holster. Holster will also fit the Sure Fire G2's, 6P, L2, Inova XO, and Twin Task 2L.