# Speedo 25L Flex Bag Backpack, Model 5063572003157

Model: The Speedo 25L Flex Bag Backpack is a swimming and transport bag with a listed 25-litre capacity. Its water-resistant description and storage pockets suit carrying swim kit, while the listing does not establish that the bag is fully waterproof.

- [Original product page](https://bargainpostbox.co.uk/product/speedo-25l-flex-bag-backpack)
- [View offer](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Speedo
- Model: 5063572003157
- Category: Fashion & Accessories > Bags & Luggage > Backpacks
- Price: 37.99 GBP
- Previous price: 50.00 GBP
- Discount: 24%
- Price checked: 2026-11-14T19:42:13.830Z
- Rating: 4.4 / 5
- Reviews: 45

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- 25-litre capacity for carrying swim gear and other everyday items.
- Listing describes DWR water resistance and says it helps keep bag contents dry.
- Two front zippered pockets are specified, alongside slip and utility pocket descriptions.
- Product description claims a removable kit bag for separating wet and dry items, plus a side laptop compartment and water-bottle pocket.

## Pros

- The 25-litre size and multiple listed compartments provide room to organise swim and transport essentials.
- The described water-resistant coating and removable wet-kit bag are relevant for separating damp swimwear from other belongings.

## Specifications

### Identity
- Brand: Speedo
- Model: 5063572003157
- Style: Backpack
- Size: One Size
- Colour: Dkgrn
### Capacity and organisation
- Capacity: 25 litres
- Compartments: 3
- Pocket description: Slip Pocket, Utility Pocket
- Front pockets: Two Front Zippered Pockets
### Materials and protection
- Material listed: 95%Polyester+5%PU
- Water resistance listed: Water Resistant
- Water-resistance coating: DWR Water Resistance Coating
- Shell type: Soft
### Design and use
- Closure: Zipper
- Strap type: With additional strap
- Handle type: Strap
- Sport: Swimming, Padel
- Recommended uses: swimming, transport
- Pattern: Solid
- Manufacturer warranty description: No Warranty
- Country of origin: Indonesia

## Before you buy

- The details list 95%Polyester+5%PU, while a feature claim describes the material as Durable 200D Nylon. The product description also claims a removable wet-kit bag, side laptop compartment, water-resistant base and water-bottle pocket, but these are not matched by the technical details. Confirm which materials and features apply to the selected listing. Water resistance is not a claim of full waterproofing.

## A good fit for

- Swimmers wanting a 25-litre backpack with pockets and a claimed option to separate wet kit from dry belongings.
- People carrying sports gear for swimming or padel who prefer a soft backpack format.

## Less suited to

- Buyers who need a confirmed fully waterproof bag or a clearly verified material specification.
- Buyers who require a stated warranty, as the listing says No Warranty.

## Customer feedback

The aggregate ratings lean positive, with most ratings in the top category, but a noticeable minority are low. Without written customer feedback, the ratings do not show what buyers praised or criticised. Consider them only as a broad sentiment signal, not evidence of how well the claimed storage layout or water resistance performs.

## Frequently asked questions

### Is the Speedo Flex Bag fully waterproof?
The listing describes it as water resistant and refers to a DWR coating. It does not establish that the bag is fully waterproof.
### How much can it hold?
The stated capacity is 25 litres.
### Does it have wet and dry storage?
The product description claims a removable kit bag to separate wet and dry items. Check the selected listing because this feature is not repeated in the technical details.
### What is the bag made from?
The details list 95%Polyester+5%PU, while a feature claim says Durable 200D Nylon. The material descriptions conflict, so confirm the specification before buying.

## Alternative options

- [TYR Unisex's Big Mesh Mummy Backpack Bag, Royal Blue, One Size](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)
- [JIMJOOS Drawstring Mesh Swimming Bag - 25L Waterproof Swim Bag with Wet/Dry Compartment, Multifunctional Sports Backpack for Kids, Adults, Swimming, Surfing, Beach, Gym](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)
- [Risefit Waterproof Swimming Bags Drawstring Gym Bags Beach Bags Backpacks for Adults](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)
- [Swimz Freestyle Backpack V2.0 45L Sports/Swim Backpack - Large 45L Capacity Swim Bag \(Black/White\)](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)
- [TYR Big Mesh Mummy Backpack for Swim, Gym and Workout Gear, 40-Liter Capacity](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)
- [Tesmien Drawstring Bags,Waterproof Swimming Bags,Sports Backpacks-Purple \| Unisex Sports Backpacks for Kids Adult, Large Drawstring Sackpacks Bags for School Gym Sports Travel Swimming](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)
- [Risefit Waterproof Swimming Bags Drawstring Gym Bags PE Bags String Backpacks for Adults, Kids](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)
- [TYR Big Mesh Mummy Backpack](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)
- [WANDF Swim Bag Mesh Drawstring Backpack with Wet Pocket for Swimming, Gym, and Workout Gear](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)
- [Risefit Waterproof Swimming Bags Drawstring Gym Bags Beach Bags Backpacks for Adults](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)
- [TYR Big Mesh Mummy Backpack - Ventilated Swim Gym and Workout Gear Bag, Sage](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)
- [TYR Unisex Alliance Backpack - Purple/Black, 45 Litre](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)

## Add-ons

- [Speedo Unisex-Adult Biofuse 2.0 Swimming Goggles \| Patented Easy Adjustment \| Anti-fog \| Anti-leak \| Enhanced Fit \| Improved Comfort Goggles](https://bargainpostbox.co.uk/visit/speedo-biofuse-2-adult-swimming-goggles)
- [Speedo Adult Unisex Logo Towel, Blue, One Size](https://bargainpostbox.co.uk/visit/speedo-25l-flex-bag-backpack)

## Images

![Speedo 25L Flex Bag Backpack, Model 5063572003157 — 1](https://bargainpostbox.co.uk/i/B8X5KsiGx-78isS6qUq8x5sApXRV_9Zzi9RTQwdu3QUfSmcWpSJUNocs18SnMAoFd_w1ECk3s4iWvUHfm_q_EPLlob4V1uVnlSN7g3klFhR7nly3agSaYXqG.jpg)

![Speedo 25L Flex Bag Backpack, Model 5063572003157 — 2](https://bargainpostbox.co.uk/i/CPb5VYCunxXi-GFwmceibYHloI_cqCgKHMqCNA94smrVrrD9N4czCHFseEt6DpMrulJ2B0RTs_HJhVNLMqma8GmF79WbdbxVYulutfWHbZypO5EW8WJ7Z1rN.jpg)

![Speedo 25L Flex Bag Backpack, Model 5063572003157 — 3](https://bargainpostbox.co.uk/i/16iOon0Cn6_5vxPCXrHJGQSvpvbo21e67h7juTpR0GE5pdDAu-oZLM1gKaIMAjp5IitI25IDZvrHC4hLh1e-iEbfD3RPF3L5wsYGFUgI7EZRJpgyOC_16PnZ.jpg)

![Speedo 25L Flex Bag Backpack, Model 5063572003157 — 4](https://bargainpostbox.co.uk/i/1G535P7IzgRKoAhddIWQas3o8tkY-EFih6k0zYUAVcPAhxLZYpHB3z_gmddGxSesL6PZND982H5JubXdRKPZ2nxMq_MQa2tIOBPabFbrP4SoxxY_FU6OsJ5j.jpg)

![Speedo 25L Flex Bag Backpack, Model 5063572003157 — 5](https://bargainpostbox.co.uk/i/zoeMy-tdZmSbtFKUgwDgpw7EZBUKb1BDyU1UmsT7POPMLQbBnJxsoaalxdLQnD-JbeDtyVFFpwZ0kmgvnnZNR0eku5PZArDRnOY010zyqs-i9MFCiAazQDOY.jpg)

![Speedo 25L Flex Bag Backpack, Model 5063572003157 — 6](https://bargainpostbox.co.uk/i/V4ikz3QW_SWIa6YO5yAAE_okoL5EfVJ9BEyJBSFv-S9RlPCFEdyw9a7-nYaDOQm1dXrk4edvDaRKgoxN0qPlT2V9JAaMsI_lCgo9F3ZfUl4lMVCdvZPkN2SL.jpg)

![Speedo 25L Flex Bag Backpack, Model 5063572003157 — 7](https://bargainpostbox.co.uk/i/DSMkARw3BOMuqAKuZ__WLztlC9Bhyh3nSxwmaQxwFFK6vMFgFkUrF-t12lSIOT4T49aOO0xqjtLLNat4ixkP974GUREfMsI56hZ4ykKjrxgRnGWHTPDsVEzf.jpg)