Wet Sounds Revo 12 Free Air Subwoofer Hero The front zip entry is

The front zip entry is popular for its ease of use and the zipper lock at the top ensures the vest stays zipped at all times to avoid any wardrobe malfunctions in the water

you'll need the following fittings:

The 475 ballast bag is a great alternative for those that don't have the locker space to fit larger Sumo Max bags

Most importantly

The ACME Weekend Saver Kit includes a padded prop carry case (fits up to 15" diameter prop)

Wet Sounds Revo 12 Free Air Subwoofer Hero The front zip entry isThe Wet Sounds Revo 12 Free Air Subwoofer is perfect for applications where a dedicated subwoofer enclosure isn't available or practical, and allow you to mount it under a seat or in your spare cargo area as its enclosure. Available in 2 ohm or 4 ohm impedances. The subwoofer grill is not included with the standalone purchase of a Wet Sounds Revo 12 Free Air Subwoofer allowing you to customize your look with a variety of grill options from Wet Sounds,