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Expandable 26–45L Waterproof Travel Backpack with Laptop Sleeve & Duffle Carry | Kalsten

Expandable 26–45L Waterproof Travel Backpack with Laptop Sleeve & Duffle Carry | Kalsten

Name: Expandable 26–45L Waterproof Travel Backpack with Laptop Sleeve & Duffle Carry | Kalsten
Brand: Kalsten
Price: 145.99 USD
Availability: InStock

$145.99 $291.99 SAVE $146.00 (50% OFF)

Switch from backpack to duffle in seconds. Expand when you need more space.

This expandable travel backpack offers between 26L and 45L of packing capacity, making it perfect for everything from short business trips to extended getaways. The multiple compartments include a padded laptop sleeve for devices up to 17.3 inches (43.94 cm), a wet pouch for liquids, and quick-access stash pockets. Built from water-resistant Oxford fabric with anti-theft features, it keeps your gear safe from both the elements and unwanted access. With top and side handles plus padded straps, you can carry it vertically, horizontally, or on your back with ease.

Why choose our Expandable 26–45L Waterproof Travel Backpack with Laptop Sleeve & Duffle Carry:

Expandable from 26L to 45L for flexible packing space
Converts from backpack to duffle with top and side handles
Padded compartment fits laptops up to 17.3 inches (43.94 cm)
Wet pouch keeps liquids separate from other items
Anti-theft back zipper pocket for valuables
Durable water-resistant Oxford fabric for weather protection
Multiple compartments for organised storage
Padded shoulder straps and chest buckle with SOS whistle

Product Specifications:

Capacity: 26L (compressed) – 45L (expanded)
Dimensions:
- Compressed: 49.5 cm (H) × 33 cm (W) × 17 cm (D)
- Expanded: 49.5 cm (H) × 33 cm (W) × 29 cm (D)
Material: Waterproof Oxford fabric
Laptop Compartment: Fits up to 17.3 inches (43.94 cm)
Carry Options: Backpack straps, top handle, side handle
Features: Wet pouch, anti-theft pocket, SOS whistle
Colours: Black, Blue, Grey, Black (Vertical Pocket), Green, Pink
Sizes: M, L

Stay ready for any journey with a backpack that adapts to your needs. From flights to outdoor adventures, it’s built to carry and protect everything that matters.

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Product Reviews

4.8

(25 reviews)

Sarah M.

This product exceeded my expectations! The quality is outstanding and it arrived quickly. Highly recommend!

2 weeks ago

James T.

Absolutely love it! Perfect for what I needed. Great value for money.

3 weeks ago

Emily R.

Best purchase I've made in a while. The craftsmanship is excellent and it looks even better in person.

1 month ago

Michael B.

Fantastic quality and fast shipping. Will definitely be ordering again!

1 month ago

Jessica L.

Really good product overall. Minor issue with packaging but the item itself is great.

2 months ago

David K.

Exceeded all my expectations. The attention to detail is impressive.

2 months ago

Amanda P.

Love this! Exactly as described and works perfectly. Very satisfied with my purchase.

3 months ago

Ryan S.

Outstanding product! The quality is top-notch and it's exactly what I was looking for.

3 months ago

Lauren H.

Very pleased with this purchase. Good quality and arrived on time.

3 months ago

Chris W.

Incredible value! This product is well-made and durable. Couldn't be happier.

4 months ago

Nicole F.

Amazing quality and beautiful design. This has become my favorite purchase!

4 months ago

Brandon C.

Highly recommend! The product is excellent and customer service was great too.

5 months ago

Megan D.

Good product for the price. Does exactly what it's supposed to do.

5 months ago

Kevin J.

Perfect! This is exactly what I needed. Great quality and fast delivery.

6 months ago

Rachel G.

Love everything about this product. It's well-made and looks fantastic.

6 months ago

Tyler N.

Exceptional quality! Worth every penny. Will be recommending to friends.

7 months ago

Olivia M.

Very happy with this purchase. Good quality and arrived as expected.

7 months ago

Daniel A.

Best product in its category! The quality is unmatched and it works flawlessly.

8 months ago

Samantha K.

Absolutely perfect! Exceeded my expectations in every way. Love it!

8 months ago

Matthew R.

Outstanding product! Great quality

fast shipping

and excellent value.

Ashley B.

Really good purchase. Minor improvements could be made but overall very satisfied.

9 months ago

Justin L.

Fantastic! This product is everything I hoped for and more. Highly recommend!

10 months ago

Victoria S.

Excellent quality and beautiful finish. This is a must-have product!

10 months ago

Eric P.

Perfect in every way! Great quality

fast delivery

and looks amazing.

Hannah W.

Love this product! It's well-crafted and exactly as described. Very happy!

11 months ago