Feather Chain NecklaceA 17" 925 sterling silver chain at 2. 5mm width the Feather Chain is the lighter complement to the Pure Thread. Same quality, same consistency, a shade more delicate. The slight reduction in width changes the entire personality of the piece. At 5. 53g, it disappears against skin. The link construction is tight enough to prevent tangling, open enough to allow natural drape. The layering chain. The everyday chain. The chain you reach for first and take