Neoprene pockets on the front and back of the holster each accommodate an optional retractor. Bottom drain vent keeps the holster dry by allowing water to pass through, protecting your tools from rusting, and protecting your holster from dry rot. Highly reflective material is stitched into the front and back of the holster allowing it to be detected in low light conditions with a flashlight. Magnetic tool staging system holds tools in place. Constructed from a premium heavy duty ballistic denier fabric and high-density webbing. Heavy-duty 1" D-rings are built into both sides of the holster and are load-rated for 5 lbs.