Kuboraum P31 Black

Regular price €550,00
Sale price €550,00 Regular price
Pay in instalments with Klarna

Available instalment options and their terms are confirmed by Klarna at checkout, subject to eligibility for your purchase.

Tax included.

Other colours and versions (3)

4.8 out of 5 · 68 reviews on Trustpilot

Italy: Free standard shipping.

Delivery, returns and payment
How delivery is estimated
  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • MB WAY
  • MobilePay
  • PayPal
  • Satispay
  • Shop Pay
  • Union Pay
  • Visa

Included lenses: Black

Measurements and fit
Lens size · lens width
51 mm
Bridge
19 mm
Temple
145 mm
This frame’s measurements 51 □ 19 — 145
Front view
Side view
  • 51 Eye size (lens width)
  • 19 Bridge
  • 145 Temple length

Lens width 51, bridge 19, temples 145. Measurements in millimetres.

Frame fit guide

Not sure it’s the right one? Find your frame in 60 seconds

How the selection is made
Personalised prescription lenses

Complete your eyewear with Seiko prescription lenses, also available for sunglasses. We start with your prescription, your chosen frame and your everyday needs.

Contact us on WhatsApp or by email and share your current prescription. We help you explore the options and prepare a proposal with the total cost and production time for you to approve before we proceed.

The displayed price includes the original sun lenses. Prescription lenses are quoted separately.

A question about this frame? Message us A question about this frame? Message us

Kuboraum | P31 | BK
Title: Default Title
Regular price €550,00
Sale price €550,00 Regular price

Frame details

Brand
KUBORAUM
Model
MASK P18
Material
Cellulose acetate
Lens width
51mm
Bridge
19mm
Temple
145mm
Frame colour
Black
Shape
Aviator
Lens colour
Black

About this frame

P31 are acetate sunglasses from the P series by Kuboraum, in the BK version. The brand was founded in Berlin and the frames are handmade in Italy. The lenses offer 100% UV protection, and the frame is suitable for prescription lenses.

Materials and craftsmanship

  • Acetate.
  • Handmade in Italy.

Measurements

  • Lens width: 59 mm.
  • Bridge: 22 mm.
  • Temples: 145 mm.

See the size guide or book a consultation at the boutique.

In the box

  • Case and lens cleaning cloth.

FAQ

Can prescription lenses be fitted?

Yes, the frame is suitable for prescription lenses. Write to us before ordering with the model and your prescription.

How many pieces are available?

Availability is updated on this page.

Can I return it?

Yes, within 14 days of delivery. Return shipping is paid by the customer.

All colours of the P31 · Explore more Kuboraum glasses.

KUBORAUM calls its frames “masks”. The idea is that eyewear can change how we see ourselves and how we present ourselves to others: an object through which to play, recognise ourselves and express different aspects of our personality.

The name evokes a cubic room, a personal space in which to feel at ease and free to be ourselves. This image shapes the brand’s approach, treating the frame as a place to inhabit, close to the face and to individual identity.

Kuboraum | P31 | BK – sunglasses

A frame is best understood when you try it on.

In the boutique, we look at proportions, how the frame rests on your nose and the length of the temples. Trying it on helps you see how it suits your face and lets us adjust it with care.

As a SEIKO Vision Specialist, we start with your prescription and daily habits to discuss lenses, centration and fitting. We explain the options and prepare a personalised quote before proceeding.

Try it on in Crema