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$100.0 away from FREE Standard Delivery

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
Tough 600D PVC tarpaulin
Front zip mesh pocket
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
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
  • Super tough PVC fabrics on side and base
  • 2 way sealing system (traditional top or side compression)
  • Protects contents from dust, sand, dirt and water
  • Quick access front zip mesh pocket
  • 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
  • Internal Velcro strip to attach Backpack Tidy
  • 2 x large elasticated mesh side pockets
  • Top carry handle
     

View our Backpack Key Features Comparison Guide 

 

Pro-Sports Waterproof Backpack Size Guide

Waterproof Backpack - 20 Liters

  1. Height: 44cm / 17.3“
  2. Width: 24cm / 9.4“
  3. Depth: 19cm / 7.4"
  4. Capacity: 1200 cubic inches

  5. Weight: 0.97kg

Tightly roll the top of the neck toward the front or back 3 times purging some air at the same time.

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

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

(C) Messenger 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).

  • 1 x Pro-Sports Waterproof Backpack - 20 Liters
  • 1 x Carabineer Clip
  • 1 x Instructions / Care Guide

SHIPPING TIMES & COSTS

SAME DAY DISPATCH

Orders received before 11:30am (CST), Mon to Fri will be dispatched the same day.


Orders placed on public holidays, weekends and after 11:30am (CST) on Fridays will be dispatched on the following working day.


STANDARD SHIPPING

  • 5 to 7 business days: $5.95

  • All orders over $100 will receive FREE Standard Shipping!


EXPRESS SHIPPING

  • 2 to 3 business days: $15.95 - Mon to Fri - no weekend deliveries

Pro-Sports Waterproof Backpack - 20 Liters

80.47 114.95

Available sizes
Add Accessory
Backpack Tidy – Medium 14

Backpack Tidy Med or Lrg - SAVE 25% when bought with this Backpack

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Waterproof Phone Case - Large

Waterproof Phone Case S or L - SAVE 25% when bought with this Backpack

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PRODUCT DETAILS

Thanks to a fully welded seamless construction and a 2-way roll top sealing system (top or side), our backpack is 100% waterproof and suitable for quick submersion so you can take it out on the water. The Pro-Sports range of Waterproof Backpacks are also the toughest OverBoard offer, and are designed for use and abuse.

 

We’ve stuffed this waterproof bag full of handy features too, like a large internal zip pocket (no more rooting around for keys!), elasticated front webbing and more – just take a look below at the full list.

 

Not sure which 100% Waterproof Backpack to get? View our Key Features Comparison Guide.

 

Want to protect your precious laptop or tablet inside your waterproof backpack? Then check out our Backpack Tidy.

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
Tough 600D PVC tarpaulin
Front zip mesh pocket
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
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
  • Super tough PVC fabrics on side and base
  • 2 way sealing system (traditional top or side compression)
  • Protects contents from dust, sand, dirt and water
  • Quick access front zip mesh pocket
  • 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
  • Internal Velcro strip to attach Backpack Tidy
  • 2 x large elasticated mesh side pockets
  • Top carry handle
     

View our Backpack Key Features Comparison Guide 

 

Size Guide

Pro-Sports Waterproof Backpack Size Guide

Waterproof Backpack - 20 Liters

  1. Height: 44cm / 17.3“
  2. Width: 24cm / 9.4“
  3. Depth: 19cm / 7.4"
  4. Capacity: 1200 cubic inches

  5. Weight: 0.97kg

Sealing Guide

Tightly roll the top of the neck toward the front or back 3 times purging some air at the same time.

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

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

(C) Messenger 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).

What's Included

  • 1 x Pro-Sports Waterproof Backpack - 20 Liters
  • 1 x Carabineer Clip
  • 1 x Instructions / Care Guide

Delivery

SHIPPING TIMES & COSTS

SAME DAY DISPATCH

Orders received before 11:30am (CST), Mon to Fri will be dispatched the same day.


Orders placed on public holidays, weekends and after 11:30am (CST) on Fridays will be dispatched on the following working day.


STANDARD SHIPPING

  • 5 to 7 business days: $5.95

  • All orders over $100 will receive FREE Standard Shipping!


EXPRESS SHIPPING

  • 2 to 3 business days: $15.95 - Mon to Fri - no weekend deliveries
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BACKPACK TIDY & ORGANIZER

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


CLICK HERE to view full product details.

PRO-SPORTS WATERPROOF BACKPACK KEY FEATURES

Dry Backpacks Pro-Sports

STERNUM STRAP

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

Dry Backpacks Pro-Sports

LARGE SIDE POCKETS

Elasticated mesh design to accommodate large water bottles.

Dry Backpacks Pro-Sports

HF WELDED SEAMS

High Frequency welded construction for a super tough waterproof bond.

Dry Backpacks Pro-Sports

AIR-FLOW STRAPS

Ergonomically designed to be super comfortable with reflective patches.

Dry Backpacks Pro-Sports

DETACHABLE STRAPS

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

Dry Backpacks Pro-Sports

INTERNAL POCKET

Welded wet / dry accessories pocket - H: 25cm x W: 21cm.

Dry Backpacks Pro-Sports

QUICK RELEASE BUNGEE

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

Dry Backpacks Pro-Sports

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