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Waterproof top or side Fold Seal System™
Submersible main compartment (IP66)
HF welded seams
Lightweight eco-friendly TPU fabric
Weatherproof zip pocket (IP65)
Reflective front strip
Side seal compression straps × 2
Movable side stabiliser strap padding
Reflective strap and D-ring
Shoulder strap quick release buckle
Padded and breathable shoulder strap
Stabiliser strap vertical adjustment runner
Adjustable and detachable stabiliser strap
Padded and breathable back mesh panel
Internal elasticated mesh pocket - H:9cm × W:18cm
  • 100% Waterproof main compartment - Class 3: IP66
  • Weatherpoof front zip pocket - Class 2: IP65
  • Padded shoulder strap with reflective patch and D-ring
  • Shoulder strap connector buckle for easy removal
  • Two-way sealing system (top or side)
  • Made from eco-friendly and lightweight TPU fabrics
  • Seamless high frequency welded construction
  • Padded mesh fabric back for a comfortable fit when worn
  • Detachable stabiliser strap to ensure a snug fit
  • Internal elasticated accessories pocket – H: 9cm x W: 18cm
  • Reflective front strip
  • Floats if dropped in water
  • Keeps out dust, sand, dirt and water

SEALED DIMENSIONS

HEIGHT
28cm / 11"
WIDTH
15cm / 5.9"
DEPTH
8cm / 3.1"
CAPACITY
244 cubic inches
WEIGHT
0.33kg
Fully sealed dimensions using the roll-top method.
Classic Waterproof Backpack Size Guide

 

1ROLL NECK TIGHTLY

Roll neck tightly towards the front of the waterproof sling bag 3 times.

Roll Neck Tightly

2ATOP SEAL

Bring ends together and clip buckle to securely fasten and create a waterproof seal. (IP66).

Top Seal

2BSIDE SEAL

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

Messenger Seal
  • 1 x Pro-Light Waterproof Sling Bag – 4 Litres
  • 1 x Detachable stabaliser strap
  • 1 x Carabineer clip
  • 1 x Instructions / Care Guide

Pro-Light Waterproof Sling Bag Backpack - 4 Litres

79.95

OB1214BLK
5 year extended warranty

PRODUCT DETAILS

The OverBoard 4 Litre Pro-Light Waterproof Sling Bag Backpack is made from lightweight, eco-friendly TPU fabrics and seals tight with our Fold Seal System™, making it perfect for quick submersion and floating if dropped in water.

Packed with features, it includes a padded crossbody shoulder strap, stabiliser strap, reflective front strip, padded mesh back panel, an internal accessories pocket, and a weatherproof zip front pocket—making it the ideal waterproof bag for any water-based activity.

#Keep it dry!

IP66 Waterproof Rating

Tech Specs

Select a dot on the image to see its technical features

Waterproof top or side Fold Seal System™
Submersible main compartment (IP66)
HF welded seams
Lightweight eco-friendly TPU fabric
Weatherproof zip pocket (IP65)
Reflective front strip
Side seal compression straps × 2
Movable side stabiliser strap padding
Reflective strap and D-ring
Shoulder strap quick release buckle
Padded and breathable shoulder strap
Stabiliser strap vertical adjustment runner
Adjustable and detachable stabiliser strap
Padded and breathable back mesh panel
Internal elasticated mesh pocket - H:9cm × W:18cm

Product Features

  • 100% Waterproof main compartment - Class 3: IP66
  • Weatherpoof front zip pocket - Class 2: IP65
  • Padded shoulder strap with reflective patch and D-ring
  • Shoulder strap connector buckle for easy removal
  • Two-way sealing system (top or side)
  • Made from eco-friendly and lightweight TPU fabrics
  • Seamless high frequency welded construction
  • Padded mesh fabric back for a comfortable fit when worn
  • Detachable stabiliser strap to ensure a snug fit
  • Internal elasticated accessories pocket – H: 9cm x W: 18cm
  • Reflective front strip
  • Floats if dropped in water
  • Keeps out dust, sand, dirt and water

Size Guide

SEALED DIMENSIONS

HEIGHT
28cm / 11"
WIDTH
15cm / 5.9"
DEPTH
8cm / 3.1"
CAPACITY
244 cubic inches
WEIGHT
0.33kg
Fully sealed dimensions using the roll-top method.
Classic Waterproof Backpack Size Guide

Sealing Guide

 

1ROLL NECK TIGHTLY

Roll neck tightly towards the front of the waterproof sling bag 3 times.

Roll Neck Tightly

2ATOP SEAL

Bring ends together and clip buckle to securely fasten and create a waterproof seal. (IP66).

Top Seal

2BSIDE SEAL

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

Messenger Seal

What's Included

  • 1 x Pro-Light Waterproof Sling Bag – 4 Litres
  • 1 x Detachable stabaliser strap
  • 1 x Carabineer clip
  • 1 x Instructions / Care Guide
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PRO-LIGHT WATERPROOF SLING BAG KEY FEATURES

Sling Bag

QUICK ACCESS POCKET

Weatherproof front zip accessories pocket (IP65).

Sling Bag

WATERPROOF SEAL – IP66

100% waterproof main compartment and can handle quick submersion.

Sling Bag

PADDED STRAP

Comfortable and fully adjustable with a reflective patch & D-ring.

Sling Bag

HF WELDED SEAMS

High Frequency welded construction for a super tough waterproof bond.

Sling Bag

STABILISER STRAP

Detachable and fully adjustable stabiliser strap to ensure a snug fit.

Sling Bag

INTERNAL POCKET

Elasticated mesh accessory pocket - H: 9cm x W: 18cm.

Sling Bag

PADDED BACK

Comfortable and breathable mesh panel for a comfortable fit.

Sling Bag

QUICK RELEASE

Unclip the tuck away buckle for quick removal of the sling bag.

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