The Sidekick 10 is a 10-liter expansion bag compatible with Enduristan’s proprietary expansion system, ESI (Enduristan Standard Interface).
By adding 10 liters of storage capacity, it proves useful in situations where your travel load increases, such as when carrying camping gear, extra layers for warmth, or food.
Increase your capacity only when you need it.
That is the appeal of the Sidekick series.
The capacity you need, right where you need it
Because it can be quickly attached to ESI-compatible products, you can expand your storage to suit your travel style.
"I want to carry just a little bit more."
When you have that need, you can add 10 liters of storage space; conversely, when it's not needed, you can remove it to return to a lightweight setup.
Practicality as expected from Enduristan
Features a completely waterproof, dustproof, and mud-proof construction. You can use it without worrying about rain or mud.
Sidekick 10 & 20 Product Overview
What is ESI (Enduristan Standard Interface)?
ESI is a new expansion system adopted by Enduristan.
By adding compatible expansion bags or bottle holders, you can build a loading setup tailored to your specific purpose or travel style.
Position your tools where they are easy to reach, or add frequently used small items to a location within easy reach.
A key feature is that you can gradually customize it to your own specifications as you use it.
Because these components can be used interchangeably across compatible products, you are not just buying a bag, but building a complete travel system.
Or any bag equipped with an ESI system of "2 rows x 3 sections" or larger
[Attachment Method] The Sidekick attaches by threading its straps through the "ESI" slots and securing them with the cam-lock buckles. The design allows for easy attachment and removal without the need for tools. You can check the process in the video below.
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The Sidekick 10 is a 10-liter expansion bag compatible with Enduristan’s proprietary expansion system, ESI (Enduristan Standard Interface).
By adding 10 liters of storage capacity, it proves useful in situations where your travel load increases, such as when carrying camping gear, extra layers for warmth, or food.
Increase your capacity only when you need it.
That is the appeal of the Sidekick series.
The capacity you need, right where you need it
Because it can be quickly attached to ESI-compatible products, you can expand your storage to suit your travel style.
"I want to carry just a little bit more."
When you have that need, you can add 10 liters of storage space; conversely, when it's not needed, you can remove it to return to a lightweight setup.
Practicality as expected from Enduristan
Features a completely waterproof, dustproof, and mud-proof construction. You can use it without worrying about rain or mud.
Sidekick 10 & 20 Product Overview
What is ESI (Enduristan Standard Interface)?
ESI is a new expansion system adopted by Enduristan.
By adding compatible expansion bags or bottle holders, you can build a loading setup tailored to your specific purpose or travel style.
Position your tools where they are easy to reach, or add frequently used small items to a location within easy reach.
A key feature is that you can gradually customize it to your own specifications as you use it.
Because these components can be used interchangeably across compatible products, you are not just buying a bag, but building a complete travel system.
Or any bag equipped with an ESI system of "2 rows x 3 sections" or larger
[Attachment Method] The Sidekick attaches by threading its straps through the "ESI" slots and securing them with the cam-lock buckles. The design allows for easy attachment and removal without the need for tools. You can check the process in the video below.
![[Waterproof] Sidekick 10 Expansion Bag (Successor to XS Base Pack)](http://japexstore.net/cdn/shop/files/Enduristan_LUAD-003-10_Sidekick10_001_2000sq_japex.jpg?v=1775112633&width=1445)
![[Waterproof] Sidekick 10 Expansion Bag (Successor to XS Base Pack)](http://japexstore.net/cdn/shop/files/Enduristan_LUAD-003-10_Sidekick10_003_2000sq_japex.jpg?v=1775112633&width=1445)
![[Waterproof] Sidekick 10 Expansion Bag (Successor to XS Base Pack)](http://japexstore.net/cdn/shop/files/Enduristan_LUAD-003-10_Sidekick10_006_2000sq_japex.jpg?v=1775112633&width=1445)
![[Waterproof] Sidekick 10 Expansion Bag (Successor to XS Base Pack)](http://japexstore.net/cdn/shop/files/Enduristan_LUAD-003-10_Sidekick10_007txt_2000sq_japex.jpg?v=1775290399&width=1445)
![[Waterproof] Sidekick 10 Expansion Bag (Successor to XS Base Pack)](http://japexstore.net/cdn/shop/files/Enduristan_LUAD-003-10_Sidekick10_008txt_2000sq_japex.jpg?v=1775290399&width=1445)
![[Waterproof] Sidekick 10 Expansion Bag (Successor to XS Base Pack)](http://japexstore.net/cdn/shop/files/enduristan_sidekick10_esi_1200sq_japex_ae11d701-6040-4edf-986b-68f7315649f9.jpg?v=1780632912&width=1445)
