ECOHUB Eco3055 40L Gym Duffel Backpack

The ECOHUB Eco3055 is a 40-litre gym and weekend bag that can be carried as a duffel or backpack. A separate shoe compartment, wet pouch, multiple pockets and trolley sleeve suit gym sessions and short trips, while the listing gives conflicting descriptions of its water protection.

At a glance

Hidden, adjustable backpack straps and top handles allow backpack or hand-carry use.
Separate ventilated shoe compartment and a wet pouch keep damp or used items apart from the main compartment.
The listing describes 12 pockets, including a zipped compartment sized for a 12-inch MacBook.
A built-in trolley sleeve slides over suitcase handles.
The maker claims the bag contains 50% recycled material derived from 13 recycled PET bottles and is GRS certified.

Price

£25.49Save 25%

Reference price: ~~£33.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Separate ventilated shoe storage and a wet pouch help organise gym or swimming kit.
Convertible carry and a trolley sleeve offer options for commuting and travel.
The stated 40-litre capacity is intended for gym kit or a short overnight stay.

Technical specifications

11 specifications

Identity
Brand	ECOHUB
Model	Eco3055

Capacity and dimensions
Capacity	40 litres
Dimensions	33L x 23W x 50H centimetres
Weight listed	1.15 Kilograms

Materials and protection
Material	Nylon
Water resistance listed	Waterproof
Colour	Black

Design and use
Closure	Zipper
Strap type	Convertible
Recommended uses	gym, weekends away, overnight stays, travel

What to know before buying

Listing details to confirm

The listing is inconsistent about water protection: the specifications say “Waterproof”, while the product description calls the outer fabric water-resistant and says it is not fully waterproof in heavy downpours. Treat it as suitable for light rain and splashes, not as confirmed protection from heavy rain. The stated dimensions also differ slightly between sections: 33L x 23W x 50H centimetres versus 51 × 33 × 23 cm. The carry-on claim excludes Ryanair, so verify dimensions against your airline’s allowance.

Who is it for?

A good fit for

Gym users who want a separate place for shoes and damp kit.
Travellers seeking a convertible 40-litre bag for weekend or overnight trips.
People who want to slide a bag over suitcase handles using a trolley sleeve.

Less suited to

People needing confirmed waterproof protection in heavy rain.
Travellers who need assurance that the bag meets a specific airline’s cabin-bag rules, particularly Ryanair’s.

ECOHUB Eco3055 40L Gym Duffel Backpack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 33 ratings

5 stars78%78%
4 stars20%20%
3 stars2%2%
2 stars0%0%
1 star0%0%

Aggregate ratings lean positive, with most ratings in the five-star category, but a small portion are three-star. This gives a generally favourable signal rather than detail about particular strengths or problems. There is no supplied written customer feedback to explain the ratings, so they cannot confirm how the bag performs in use or resolve the listing’s conflicting water-resistance claims.

Frequently asked questions

Can it be carried as a backpack or duffel?

The listing describes hidden, adjustable backpack straps and top handles, with the straps stowed when carrying it as a duffel.

Is the bag waterproof?

The claims conflict. The specification says “Waterproof”, but the detailed description says the outer fabric is water-resistant and not fully waterproof in heavy downpours. Do not rely on it for heavy rain.

Does it have a separate shoe compartment?

Yes. The listing describes a separate ventilated compartment and claims it fits trainers up to UK size 13.

Will it fit as cabin baggage?

The listing claims carry-on suitability for most airports but explicitly excludes Ryanair. Check the bag dimensions and your airline’s current cabin-bag allowance.