Great for carrying essential items, such as a knife, Personal Locator Beacon, camera, phone or snacks.Pack is lightly padded with structured two-way zipper for easy access. Self draining. Features lanyard attachment and key clip for security. Includes water bottle holder and 380ml plastic bottle. Fits all inflatable life vests, including Spinlock Deckvests. Can also secure to any belt with secure double-fold Velcro attachment.8 11/16"W x 7 1/8"H x 3 3/16"D