The Hermès Kelly 25 Sellier is presented in Gold Epsom leather with palladium hardware. Epsom leather has a fine, pressed grain that gives the surface a structured appearance and helps maintain the bag's shape. The Sellier construction features defined edges and visible stitching along the exterior.

The bag measures approximately 25 cm in length, 19 cm in height, and 9 cm in depth. It has a handle drop of approximately 8 cm and comes with a detachable shoulder strap with a drop of approximately 45 cm. The Kelly design includes a front flap, turn-lock closure, and protective feet at the base.

This Kelly 25 carries a G stamp, corresponding to 2026 production. The Gold color is a warm golden brown, while the palladium hardware provides a silver-colored finish. Epsom leather is known for its textured surface and resistance to everyday scratches, making it a practical leather option for the structured Kelly Sellier design.