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BONE by HAPTER: a new chapter in Pure Surgical Steel

Written by DaTe | September 5, 2025

In 12 new models, HAPTER embraces essentiality, revealing the bare architecture of the frame — ultra-light, radical, and distinctive. 

Each frame is milled out from a single sheet of surgical steel, the result of a sustainable approach and minimalist design. BONE represents the evolution of the brand’s research, where industrial innovation, avant-garde design, and artisanal mastery converge. 

In continuity with CORE — the collection that combines surgical steel and industrial rubber — BONE defines a sharp, precise, and high-performing language. 

Available in 7 colors and 2 finishes, with sartorial detailing, harmony of form, and the iconic 8-GON hinge — a patented signature of the brand — BONE opens a new chapter in HAPTER’s journey.

Preview at DaTE.