S-Spring.
The undisputed standard for luxury outerwear. Engineered with a proprietary high-memory brass 'S' wire for a fluid, tactile click.
The undisputed standard for luxury outerwear. Engineered with a proprietary high-memory brass 'S' wire for a fluid, tactile click.
Unlike brutalist retaining rings, the S-Spring (often called an Alpha spring) relies on parallel brass wire arms. This creates a gentle, low-variance pull-force perfect for delicate nappa leather, silk-lined raincoats, and high-end fashion applications where ripping the base fabric is catastrophic.
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