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Thermabuild

Thermabuild | Underseat Cabin Backpack 35L

Thermabuild | Underseat Cabin Backpack 35L

£70.95 GBP
£70.95 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

Technical Sheet

– Material: Nylon
– Weight: 0.95 kg
– Size: 40 × 30 × 20 cm
– Capacity: 35 L
– Carrying system: Air cushion belt

The Daily is your answer to airline baggage fees. A 40x30x20 underseat backpack accepted as a free personal item on Ryanair, easyJet, Wizz Air, British Airways and most major airlines  no check-in, no overhead bin, no extra charge.

The secret is in the compression. Built-in vacuum technology lets you pack up to 35 litres of clothing and essentials, then compress everything down to 40x30x20  fitting neatly under the seat in front of you while carrying more than most cabin bags twice its size.

Lightweight nylon construction keeps the bag itself to just 0.95 kg, and the air cushion shoulder straps make it comfortable whether you're rushing through departures or exploring on arrival. Love the look but want something bolder? The green variant brings the same comfort and build with a fresh, eye-catching finish.

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Frequently asked questions

How long does delivery take?

Orders are typically processed within 1–2 business days. Delivery times may vary depending on the destination and shipping method. You will receive a tracking number once your order has been shipped.

Do you offer returns?

Yes. We accept returns within 30 days of delivery. Items must be unused and in their original condition. Please contact us before returning an item so we can provide the correct return instructions.

How can I track my order?

Once your order has been shipped, you will receive an email confirmation containing your tracking number and a tracking link.

What happens if I receive a damaged or incorrect item?

Please contact us as soon as possible if your order arrives damaged, defective, or incorrect. We will review the issue and arrange an appropriate solution, such as a replacement or refund.