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Free delivery in EU and USA 🇺🇸-10% 1st order code PB10.

sac bandoulière "kube" par Paul Bertin Paris
la bandouliere du sac kube en cuir
sac kube Par Paul bertin paris
photo de l'interieur du sac en cuir certifier OR par la LWG
sac bandouliere porté par une modeles

Kube - Black leather shoulder bag


Free deliveries France and Europe.

French brand 🇫🇷


The KUBE is more than just a handbag. Inspired by the ERNEST model, this unique and versatile model is made of smooth cowhide leather and combines elegantly with the silver brass carabiners. Offering great flexibility, enjoy a two-in-one design that can be worn over the shoulder or across the body! Discover the KUBE and enjoy an accessory that is both chic and timeless!

  • Unique and handcrafted design: The KUBE bag stands out from the others with its cubic shape and smooth black leather.
  • Two-in-one function: Can be used as a handbag or a phone holder.
  • Quality Material: Made from genuine smooth cowhide leather that ages beautifully over time.
  • Adjustable Shoulder Strap: Offers the versatility to wear over the shoulder or across the body.
  • Universal Compatibility: Designed to accommodate all iPhones, Android phones and other portable devices (excluding tablets).
  • Functional Storage: Features an inside pocket for your phone and personal items, as well as a slip pocket for credit cards, cash and keys.


* Dimensions: W 18 x H 9.7 x D 18 cm
* Adjustable shoulder strap (length 95cm to 105cm)
* Black smooth cowhide leather
* Suede lining
*This leather was produced in Leather Working Group Gold or Silver certified tanneries. LWG is a protocol that certifies the tanning process in the use of energy and water, waste management and the use of chemicals previously adopted in the tanning processes.
* Designed in Paris 🇫🇷


Delivery and Return

All orders are processed and shipped within 24 hours of receipt of the order.

two possibilities of free delivery are possible.

Free delivery

- Free Colissimo delivery in metropolitan France.

- Free delivery by Mondial Relay.


You have 14 working days from the date of receipt of the package to send us your return.

Want to see the bag in more detail?

To see a video presentation of the bag, click here .

Kube - Black leather shoulder bag

icone symbolisant le cuir de nos sacs

100% Italian leathers

icone représentant la fabrication artisanale de nos sacs


icone de la Terre représentant notre production soucieuse de l'environnement

Reasoned production

icone représentant les dessins de nos sacs qui sont réalisé à Paris

Designed in Paris

Discreet and elegant metalwork

The KUBE is equipped with carabiners to hold the shoulder strap. These metalwork elements give the bag a sober look of silver jewellery.

Leathers certified Gold by the LWG

Since 2022, we have chosen to have our leathers certified by the Leather Working Group. These have awarded us Gold certification. This allows us to always choose quality leathers for our bags.


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