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Jonde Liburu Estalkia-Poltsa by Darekabarai UG

Jonde Liburu Estalkia-Poltsa by Darekabarai UG is a highly esteemed winner of the very prestigious 2025 Burdinazko Saria A' Design Award in Moda eta Bidaia Osagarrien Diseinua Competition Category.


BurdinaOsagarria· 2025

Jonde Liburu Estalkia-Poltsa

by Darekabarai UG

Client: Jonde

Burdinazko Saria A' Design Award Winner in Osagarria Category

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Colors

The Design

About Jonde Liburu Estalkia-Poltsa

Estalkia-poltsa moldagarri honek praktikotasuna eta dotoretasuna modu naturalean uztartzen ditu, zure irakurgaiei babesa eta garraio erraza eskainiz. Kanpoaldeak funtsezko elementu txikientzako poltsa moldagarriak eta diru-zorro txiki bat ditu, eta barrualdeak, berriz, formatu desberdinei modu seguruan eusten die goma elastiko batekin eta neurrira egindako aurreko poltsa batekin. Luma-euskarri eta orri-marka integratuarekin osatua, ahaleginik gabe aldatzen da sorbalda-poltsatik poltsa dotore batera. Sagar-larru jasangarritik egina, diseinuak luxu modernoarekiko eta ingurumen-erantzukizunarekiko konpromisoa islatzen du.

The Recognition

About the Burdinazko Saria A' Design Award

Jonde Liburu Estalkia-Poltsa Burdinazko Saria A' Design Award irabazlea da, ondo diseinatutako sorkuntzetatik espero diren eskakizun profesional eta industrialak betetzen dituzten diseinu onei ematen zaien aitorpen prestijiotsua. Burdin-mailako irabazleek beren sortzaileen trebetasun handia, espezializazio handia, adituen ulermena eta sormen-gaitasuna erakusten dituzte. Jonde Liburu Estalkia-Poltsa oso estimatua, miretsia eta maitea den sorkuntza izatea espero da, praktikoa eta berritzailea dena. Burdinazko Saria A' Design Award irabazi duen diseinu honek sektoreko praktika onenak integratzen ditu eta know-how-ari eta talentuari lotutako ezaugarri tekniko gaituak ditu. Jonde Liburu Estalkia-Poltsa zehaztasunagatik errespetatua den lana da, eta mundua leku hobea egiten laguntzen duten bizi-kalitatearen hobekuntzak eskaintzeko diseinatua dagoena.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties
This design offers portability and protection, ideal for reading enthusiasts. The exterior has multifunctional pockets for small items and a mini wallet. Inside, an elastic band and tailored pocket securely hold both softcover and hardcover publications. The pen holder and integrated bookmark add convenience, while sustainable apple leather provides luxury and eco-consciousness. This design combines functionality and modern style, ensuring durability and environmental responsibility.
Dimensions & Packaging
L: 23 x 15 x 4.5cm
M: 23 x 15 x 4.5cm
removable and adjustable strap
Double zippers closure
Exterior snap-closure pocket x1
Exterior zipper pocket with 2 card slots inside x1
Flat pocket on one side of the main compartment for storing the front cover of a book
Elastic band on the other side of the main compartment for securing the back cover of a book
Bookmark
Pen holder
Jonde logo
Made from apple leather
Tags
bag, book, bookcover, reading, shoulder bag, read, clutch, book cover, cross body bag
Production Technology
This bag is made from apple leather, a sustainable material crafted from discarded apple skins and cores. These byproducts are combined with a bio based resin, creating a durable, eco conscious material aligned with reducing environmental impact. The design includes multifunctional pockets and elastic bands, developed through user research. Each bag is carefully crafted by skilled artisans, ensuring a high quality finish that balances functionality with luxury.
Design Challenge
The hardest part of this project was not only finding a factory to process apple leather, but also navigating the limitations of sustainable materials in terms of production capabilities. While apple leather is an eco friendly option, few manufacturers offer processing services. This was an external challenge due to limited technological availability. Internally, balancing aesthetics with durability was another creative hurdle, as I aimed to maintain both quality and sustainability in the final design.
Research
The research involved visiting bookstores and libraries to observe various book sizes and the behavior of avid readers. Feedback was collected from customers at the Frankfurt exhibition, providing valuable insights. Additionally, I personally tested the product multiple times, refining the design to address any inconvenience. This process helped improve functionality and user experience.
Inspiration
The inspiration for this design came from the desire to protect books while on the go without causing any damage. I often noticed that when carrying books in a backpack, the corners would bend, leading to wear and tear. This drove me to create a solution that was both protective and portable. Moreover, seeing people read during their busy commute or while waiting for public transportation inspired me to design a cover that could be easily accessed during those moments. Using apple leather, a material derived from recycled apple skins, aligns with my belief in sustainability and responsible consumption.
Project Duration
The concept for this project was conceived in 2022, with the first prototype exhibited at the Frankfurt Book Fair in 2023. The product is scheduled for launch in September 2024.
Operation Flow
Place your favorite book in the main compartment, whether it is a novel, manga, or paperback. The built in bookmark lets you easily return to your page. With a pen holder, you can jot down notes on the go. The three sided zipper keeps the book securely protected. There is also a zippered pocket that functions as a mini wallet with space for coins and cards, plus a snap pocket for small items or a phone. You can go out with just this bag.
Patents
Copyrights belong to Moeko Kakizoe, 2024
Team Members
Moeko Kakizoe
Image Credits
Image 1: Photographer Moeko Kakizoe, Book Cover Bag front 2024.
Image 2: Photographer Moeko Kakizoe, Book Cover Bag back 2024.
Image 3: Photographer Moeko Kakizoe, Book Cover Bag pocket detail 2024.
Image 4: Photographer Moeko Kakizoe, Book Cover Bag wallet detail 2024.
Image 5: Photographer Moeko Kakizoe, Book Cover Bag

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