The black, 30-liter OverBoard Classic 30L Waterproof Backpack - Blackfrom OverBoard Classic 30L Waterproof Backpack - Blackis a bag with a 1,800-cubic-inch capacity that is able to float and keep its contents dry, even when briefly submersed to a depth of three feet. Utilizing a fold-seal closure that is secured with a snap-buckle, this bag features an IP66 rating and is suitable for use while on a boat, raft, or whenever there is an elevated risk of the wearer or their backpack falling into water. Aside from providing protection from accidental immersion and the ability for later retrieval, the Classic Waterproof Backpack may also be used for instances where some exposure to water is anticipated, such as while crossing a stream or river.

To help ensure that this Classic Waterproof Backpack is comfortable to carry, its shoulder straps feature both padding and ventilation in addition to a ventilated back panel that further cools the wearer. An adjustable sternum strap provides stability and built-in lumbar support reduces pressure on the lower back.

Should the need arise to retrieve this bag under darkness or low-light; reflective external patches are included on the front surface and on both shoulder straps. Three external D-rings allow for direct and secure attachment of accessories and an external mesh side pocket provides a visible and easily accessible compartment.

IP66 Waterproof Rating    Floats in Water    30-Liter Capacity    Padded Shoulder Straps    Ventilated Back Panel and Straps    Adjustable Sternum Strap    External Mesh Side Pocket    Three External D-Rings    Reflective External Patches    Top Carry Handle

Waterproof and submersible to three feet

Floats if dropped in water

Contents are secured with a fold-seal and snap-buckle

Protects contents from water, dust, sand, and dirt

Padded shoulder straps and lumbar support for comfort

Ventilated back panel and shoulder straps help keep wearer cool

Adjustable sternum strap for stability

Reflective patches to aid in location or retrieval under low light or darkness

Three external D-rings for optional attachments

Large external mesh side pocket

Top carry handle offers secure one-handed grip

Related Questions and Answers

Q: 1. Can this bag handle the extreme cold of the Antarctic?

A: The OverBoard Classic Waterproof Backpack (20 Liters, Black) is waterproof. It does not provide any thermal protection.

Q: 2. Have an Apple 12.5" iPad w/folding keyboard. Will this pouch hold this iPad?

A: No, the OverBoard Waterproof iPad Pouch is too small for a 12.5 inch ipad.

Q: 3. Will this bag keep camera equipment dry in heavy downpour?

A: Yes, fully waterproof.

Q: 4. Would the Peak Design Travel Camera Cube Large (BH #PEBCCLBK1) fit inside this backpack?

A: No, the OverBoard Pro-Sports Waterproof Backpack (30L, Red) is too small for the Peak Design Travel Camera Cube (Large).

Q: 5. What is the interior like? Any pockets/ divisions? Any protection for camera gear?

A: The interior is just an open space. Consider it as a place to put your camera gadget bag, not as a camera bag itself.

Q: 6. Is it possible to use velcro dividers from another camera bag to make compartments for camera, lenses and other parts?

A: The Ultralight Pro-Sports Waterproof Backpack from Overboard can handle camera inserts bags to divide your gear.

Q: 7. Looking to take sony a1 and a7IV cameras + Sony 100-400mm GM and 16-35mm lens onboard zodiacs. They recommend waterproof bags just in case the bags go overboard. Wondering if 20L will accomodate these or if I need to go with 30L?

A: I would go for the 30L. It would more comfortably fit both your camera bodies, both lenses and extra things like batteries, cables. filters etc.

Q: 8. Will this bag fit a Canon R5 and Canon 100-500 RF lens?

A: Yes, the OverBoard Classic Waterproof Backpack (20 Liters, Yellow) will fit your Canon EOS R5 Mirrorless Camera, with the Canon RF 100-500mm f/4.5-7.1 L IS USM Lens attached, and the lenshood on reversed. The camera and lens have a total lenght of 11.5 inches. Inserts are sold separately.

Q: 9. is there a window for the rear/front camera?

A: The OverBoard Waterproof iPad Pouch does not have a window in the back for the rear facing camera.

Q: 10. What is the interior configuration of this backpack? Does it have dividers similar to a typical camera storage bag?

A: The OverBoard Ultra-Light Pro-Sports Waterproof Backpack (Black, 30L) has one large main opening and a separate zippered compartment designed for keys, wallets, or other items. There are no other dividers inside the waterproof backpack.