Official Specifications:
Brand: Hermès
Model: Birkin 25
Material: Swift Leather (same source as the original brand)
Color: 1Z Jaune Poussin (a soft, pastel yellow with a warm undertone)
Hardware: Gold hardware
Dimensions: 9.8 in x 7.5 in x 4.7 in (25cm x 19cm x 12cm)
Design Features: Classic flap closure with sangles, turn-lock clasp, dual top handles, protective metal feet
Lining: Smooth leather lining in matching Jaune Poussin tone
Occasions: Perfect for spring and summer, casual outings, and elegant daywear

Leather:
The Hermès 25 Birkin is crafted from Swift leather, prized for its soft, delicate texture and ability to showcase vibrant colors beautifully. The 1Z Jaune Poussin shade is a refined, pastel yellow that exudes understated elegance and warmth. Despite its fine grain, Swift leather is durable, smooth, and ages gracefully with proper care.