Hinge system made of stainless-steel sheet by means of folds, without welds or screws.
Semi-automatic assisted opening, pressing the button disassembles the sunglasses without the need for tools.

Hinge design: Aris Rubio Hidalgo, (Founder and Product Designer of looleyewear from 2013 - 2018).
Render: Aris Rubio, (Made in 2021 for the occasion).