The BP-4 offers another compact option in Prodigy's bag lineup at their lowest price point yet. The BP-4 now features a lightweight, durable Nylon Ripstop Fabric which makes the bag scratch-, tear-, and water-resistant. With the new material also comes a brand new color array with five different options. It holds 16-18 discs in the main compartment with an optional divider. The putter pocket holds an additional two putters. For storage, the BP-4 has a Velcro side pocket with room for valuables and small items like towels, and it has an adjustable water bottle holder to easily fit a 32-ounce bottle. The BP-4 also makes a great bag for on-the-go days spent off the course.