Sifu Strap Classic Bond — Ribbed Keeper-First Nylon-Poly (1.1–1.2mm)

Ribbed Classic Bond Sifu Strap  

Introducing the patented single-pass “Keeper-First” Ribbed variant of the Classic Bond Sifu strap — engineered for a sleek, secure fit and all-day comfort. Our 3-ring single-pass design removes the extra bulk found under the watch head, allowing your watch to sit closer to your wrist while maintaining the security you expect. Built from a durable nylon–poly blend at 1.1–1.2 mm thickness, this strap strikes a balance between a refined, low-profile look and rugged everyday performance.

Why you’ll like it

Sleek single-pass 3-ring “Keeper-First” design — less bulk, closer fit.  Nylon–poly blend (1.1–1.2 mm) — soft break-in, durable, and quick to dry.  Secure construction that preserves spring-bar protection without the added thickness.  Low profile and refined finish — ideal for dress or field use.

Sizing

Small: fits wrist circumference ≈ 5.25" – 6.5" (13.5 – 16.0 cm)

Medium: fits wrist circumference ≈ 6.5" – 7.0" (15.8 – 18.0 cm)

Large: fits wrist circumference ≈ 7.0"+ (18.0+ cm)