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Pro-Light Waterproof Sling Bag Backpack - 4 Litres

£31.79

~~£52.99~~ £31.79

Color: Black

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HOURS

MINS

SECS

IP66 - Quick Submersion

Eco-Friendly Packaging

5 Year Extended Warranty

100% waterproof protection: Compact, hands-free carry keeps your essentials dry during paddleboarding, kayaking, or any water-based adventure.
Best in class: Lightweight TPU fabric and HF welded seams deliver durable, waterproof performance when every ounce counts on land or water.
Feature packed: Waterproof zip pocket, reflective strip, padded and stabiliser straps, accessory pocket, and cushioned air-flow back panel.

See specs & sizing

VIEW FULL PRODUCT DETAILS

Pro-Light Waterproof Sling Bag Backpack - 4 Litres

Color: Black

£31.79

~~£52.99~~ £31.79

KEY FEATURES

QUICK ACCESS POCKET
Weatherproof front zip accessories pocket (IP65).
WATERPROOF SEAL – IP66
100% waterproof main compartment and can handle quick submersion.
PADDED STRAP
Comfortable and fully adjustable with a reflective patch & D-ring.
HF WELDED SEAMS
High Frequency welded construction for a super tough waterproof bond.
STABILISER STRAP
Detachable and fully adjustable stabiliser strap to ensure a snug fit.
INTERNAL POCKET
Elasticated mesh accessory pocket - H: 9cm x W: 18cm (4L) H: 12cm x W: 23cm (8L)
PADDED BACK
Comfortable and breathable mesh panel for a comfortable fit.
QUICK RELEASE
Unclip the tuck away buckle for quick removal of the sling bag.

Tech spec

Select a dot on the image to see the technical features

Product details

DESCRIPTION

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!

SEALING

1ROLL NECK TIGHTLY

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

2ATOP SEAL

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

2BSIDE SEAL

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

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

SIZING

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.

DELIVERY

Orders placed before 3pm, Monday to Friday, are dispatched the same day and typically arrive within 2 business days, even with Standard Delivery. Orders placed after 3pm on Fridays, or on weekends and public holidays, will be dispatched on the next working day.

Delivery options:
• Standard Delivery (2 to 5 business days): £3.95 – sent with Royal Mail
• Express Delivery (1 to 2 business days): £8.95 – sent with DPD Couriers (no weekend deliveries)

💡 Enjoy Free Standard Delivery on all orders over £50, and upgrade to Express Delivery for just £5.