
Spotting an opportunity to disrupt the predominantly utilitarian water bottle market, Steinmann partnered closely with IDEO, tasking the team with developing an industrial design that perfected the tactile and sensory user experience, from drinking and carrying to disassembling and cleaning thoroughly. The collaboration deepened over time, with Steinmann and IDEO working together to develop the high-level engineering concept, the OKAPA logo mark, and packaging ideas.
Key user-centered features of the OKAPA bottle include a medical-grade German borosilicate glass interior for superior taste of hot or cold beverages with no lingering odors; a Swiss-engineered thermoplastic lockable and leak-proof tilt cap that can be easily operated with one hand when driving or doing other activities; and an ergonomically shaped mouthpiece for a pleasurable drinking experience. Precision-engineered for maximum longevity, the inner glass bottle is suspended via a shock-absorbing system inside a bead-blasted, extruded, and anodized aluminum outer shell. Eight modular parts come apart easily for either a quick or thorough cleaning.

At its core, the OKAPA bottle elevates an everyday ritual through meticulous design and uncompromising engineering. Launched in January 2025, the new bottles are available in eight contemporary colorways curated by renowned color and materials specialist Beatrice Santiccioli (BSD), including Misti Pinku, Goldie Samba, and Fetishe Noir, among others.