The OMS Utility/Mask Pocket is an excellent choice as a primary pocket offering a horizontal design with two separate pockets. Both pockets feature a heavy duty corrosion resistant YKK brand zipper with large teeth to reduce snags and breaks. The smaller front pocket is ideal for holding a small backup light while the larger pocket area is appropriate for a spare mask, see-me-float, slate, finger spool, reef gloves, etc.
A small nylon webbing loop is sewn inside at the bottom if you want to add a leash or bungee to clip off smaller items. Nylon webbing straps on the back are tightly sewn for a secure fit on (2 in | 5.1 cm) webbing. A stainless grommet is centered on the bottom for drainage. Rectangular shape and approximately (10 in | 25.4 cm) by (7 in | 17.8 cm).