30 L Backpack Hardcase - Navy Blue

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We created the Hardcase backpack for carrying your sports gear, with a large rigid compartment to keep your boots separate.

Are you looking for a practical and iconic backpack for team sports? We designed this Hardcase backpack for kids, for both matches and training.

Color: navy blue

Unique size
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Our services :

  • Free delivery for Decathlon brands orders above $399
  • All Decathlon products are eligible for lifetime return

Products benefits


30-litre capacity. Cabin size. Dimensions = 46 x 32 x 21 cm.

Multiple compartments

6 pockets, including a rigid compartment for shoes.


Made from weight- and abrasion-resistant materials. Jerk test testing.

Carrying comfort

Straps adjustable to fit children.

Technical information

Design of the 30 L Hardcase backpack

By watching youth football players in their playing , we were able to create the Hardcase backpack to meet their needs, with a special compartment just for their boots. It's very practical for keeping dirty boots (crump rubber, mud etc.) separate from other belongings. The bag features a timeless style that's iconic in sports clubs.
The straps are adjustable to fit children.

Weight and dimensions

Bag when folded: 46 x 32 x 8 cm
Bag when unfolded: 46 x 32 x 21 cm
450 g

Personal identification

We added a clear pocket at the side where you can store a card with your contact info. This will help you correctly identify your bag when in a group.

Lab tests

The Hardcase backpack underwent various lab tests during the design and production stages to gain the approval of our technical teams. For example, we tested the waterproofing of the fabrics, the resistance to carrying, and the resistance to discolouration of the fabrics in this backpack.


2 years

Product concept & technology

Product Composition

Main fabric 100% Polyester Lining 100% Polyester Coating 100% Polyurethane Foam 100% Polyethylene


Store away from direct sunlight and damp.


Jerk test (repeated heavy weight resistance), and traction test on the fabric and assembly

Maintenance advice

Hand wash

Do not bleach

Do not tumble dry

Do not iron

Do not dry-clean

User reviews

Questions & Answers