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Top or Side Fold Seal System™ (IP66)
HF Welded Seams
Extra tough PVC sides and base
High Visibility 600D PVC tarpaulin
LED light attachment loop
Light reflective strip × 2
Large mesh pocket × 2
Large mesh pocket × 2
Elasticated webbing
Multiple D-rings
Internal welded zip pocket – H: 25cm × W: 21cm
Internal Velcro strip to attach Backpack Tidy
Ergonomic and breathable back panel
Padded straps with air-flow design
Reflective shoulder strap patch × 2
Adjustable backpack and sternum straps
Sternum strap whistle buckle
Adjustable and removable waist strap
  • 100% waterproof backpack - Class 3: IP66
  • Floats safely if dropped in water
  • High Visibility PVC so can be seen day or night
  • super tough PVC fabrics on side and base
  • Protects contents from dust, sand, dirt and water
  • LED light attachment loop
  • High Frequency welded construction
  • Padded shoulder straps and lumbar support
  • Ventilated back panel with air-flow design
  • Comfortable and buoyant light-weight straps
  • Ventilated straps with reflective patches
  • Adjustable waist and sternum straps
  • 2 x reflective front strips
  • D-rings for multiple attachment options
  • Internal zip accessories pocket - H: 25cm x W: 21cm
  • 2 x large elasticated mesh side pockets
  • Top carry handle

SEALED DIMENSIONS

HEIGHT
44cm / 17.3"
WIDTH
24cm / 9.4"
DEPTH
19cm / 7.4"
CAPACITY
1200 cubic inches
WEIGHT
0.95kg
Fully sealed dimensions using the roll-top method.
Pro-Vis Waterproof Backpack Size Guide

 

1ROLL NECK TIGHTLY

Roll neck tightly towards the front of the waterproof backpack 3 times.

Roll Neck Tightly

2ATOP SEAL

Bring ends together and buckle to securely fasten and create a waterproof seal suitable for quick submersion (IP66).

Top Seal

2BSIDE SEAL

Connect the buckles at each side and pull compression straps to securely fasten and create a waterproof seal suitable for quick submersion (IP66).

Messenger Seal

2CMESSENGER SEAL

Bring the top strap towards the front of the backpack and secure to the Velcro patch to create a foul weather and spray proof seal (IP65).

Messenger Seal
  • 1 x Pro-Vis Waterproof Backpack - 20 Litres
  • 1 x Carabineer Clip
  • 1 x Instructions / Care Guide

Pro-Vis Waterproof Backpack - 20 Litres

114.95

OB1157HVY
5 year extended warranty

PRODUCT DETAILS

The OverBoard 20 Litre Pro-Vis Waterproof Backpack features fully welded seamless construction and a 3-way roll-top sealing system (top, side & messenger), making it 100% waterproof and perfect for quick submersion on the water.

Made from high-visibility PVC tarpaulin, this backpack is designed for safety, ensuring you’re seen day or night. It includes practical features like an LED light attachment loop, large internal zip pocket for keys, and elasticated side pockets for extra storage.

 

Want to protect your laptop or tablet inside? Check out our Backpack Tidy.

#Keep it dry!

IP66 Waterproof Rating

Tech Specs

Select a dot on the image to see its technical features

Top or Side Fold Seal System™ (IP66)
HF Welded Seams
Extra tough PVC sides and base
High Visibility 600D PVC tarpaulin
LED light attachment loop
Light reflective strip × 2
Large mesh pocket × 2
Large mesh pocket × 2
Elasticated webbing
Multiple D-rings
Internal welded zip pocket – H: 25cm × W: 21cm
Internal Velcro strip to attach Backpack Tidy
Ergonomic and breathable back panel
Padded straps with air-flow design
Reflective shoulder strap patch × 2
Adjustable backpack and sternum straps
Sternum strap whistle buckle
Adjustable and removable waist strap

Product Features

  • 100% waterproof backpack - Class 3: IP66
  • Floats safely if dropped in water
  • High Visibility PVC so can be seen day or night
  • super tough PVC fabrics on side and base
  • Protects contents from dust, sand, dirt and water
  • LED light attachment loop
  • High Frequency welded construction
  • Padded shoulder straps and lumbar support
  • Ventilated back panel with air-flow design
  • Comfortable and buoyant light-weight straps
  • Ventilated straps with reflective patches
  • Adjustable waist and sternum straps
  • 2 x reflective front strips
  • D-rings for multiple attachment options
  • Internal zip accessories pocket - H: 25cm x W: 21cm
  • 2 x large elasticated mesh side pockets
  • Top carry handle

Size Guide

SEALED DIMENSIONS

HEIGHT
44cm / 17.3"
WIDTH
24cm / 9.4"
DEPTH
19cm / 7.4"
CAPACITY
1200 cubic inches
WEIGHT
0.95kg
Fully sealed dimensions using the roll-top method.
Pro-Vis Waterproof Backpack Size Guide

Sealing Guide

 

1ROLL NECK TIGHTLY

Roll neck tightly towards the front of the waterproof backpack 3 times.

Roll Neck Tightly

2ATOP SEAL

Bring ends together and buckle to securely fasten and create a waterproof seal suitable for quick submersion (IP66).

Top Seal

2BSIDE SEAL

Connect the buckles at each side and pull compression straps to securely fasten and create a waterproof seal suitable for quick submersion (IP66).

Messenger Seal

2CMESSENGER SEAL

Bring the top strap towards the front of the backpack and secure to the Velcro patch to create a foul weather and spray proof seal (IP65).

Messenger Seal

What's Included

  • 1 x Pro-Vis Waterproof Backpack - 20 Litres
  • 1 x Carabineer Clip
  • 1 x Instructions / Care Guide
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BACKPACK TIDY & ORGANISER

Organise your electronics and personal effects with this Backpack Tidy and Organiser which is compatible with all OverBoard 100% Waterproof Backpacks.


CLICK HERE to view full product details.

PRO-VIS WATERPROOF BACKPACK KEY FEATURES

Dry Backpacks Pro-Vis

STERNUM STRAP

Fully adjustable sternum strap with whistle buckle on a horizontal slider to ensure maximum comfort.

Dry Backpacks Pro-Vis

LARGE SIDE POCKETS

Elasticated mesh design to accommodate large water bottles.

Dry Backpacks Pro-Vis

HF WELDED SEAMS

High Frequency welded construction for a super tough waterproof bond.

Dry Backpacks Pro-Vis

AIR-FLOW STRAPS

Ergonomically designed to be super comfortable with reflective patches.

Dry Backpacks Pro-Vis

DETACHABLE STRAPS

Easily remove or reattach the waist straps depending on your planned activity.

Dry Backpacks Pro-Vis

INTERNAL POCKET

HF welded wet / dry pocket for storing precious items.

Dry Backpacks Pro-Vis

QUICK RELEASE BUNGEE

Elasticated bungee system to securely store items you want quickly to hand.

Dry Backpacks Pro-Vis

PADDED AIR FLOW PANEL

Comfortable water resistant and ventilated back panel with lumbar support.

100% WATERPROOF
100% WATERPROOF
100% SNOW PROOF
100% SNOW PROOF
100% DIRT PROOF
100% DIRT PROOF
100% SAND PROOF
100% SAND PROOF