SPECIFICATIONUpper Layer: Nappa Sheepskin LeatherLower Layer: Oysterglove Supersoft leather liningWater resistance: Splash ResistantWarranty: 12 months OPTIONAL DEPLOYMENT CLASPSUsing the menu above, you can optionally add a Hirsch Sport deployment clasp to your purchase (for compatible straps) in a either silver or gold tone. Additional costs as indicated. A deployment clasp adds quick-release functionality to your watch strap for added convenience. The Strap Size Guide below lists the currently-available dimensions of this strap. STRAP SIZE GUIDE Watch End Buckle End Thickness(Watch End) Thickness(Buckle End) Length 18mm 16mm 3.0mm 2.5mm L 20mm 18mm 3.3mm 2.5mm L 22mm 20mm 3.6mm 3.0mm L Length 'L' is equal to 120mm/80mm (200mm overall) WHAT'S INCLUDED ×1 Hirsch Merino watch strap ×1 Hirsch H-Tradition Buckle ×2 Loops/Keepers ×2 Quick-Release Spring Bars ABOUT Hirsch Merino Nappa Sheepskin Leather Watch Strap Glossy and silky-smooth to the touch, the Merino strap is composed from French nappa sheepskin, richly barrel-dyed with natural tones, for a premium look and feel that's a little different to other varieties. Please note: Any watches pictured are for illustration purposes only and are not included. Due to the hand-made nature of these products, straps may vary slightly from those pictured.