Sifu Strap Cobalt Blue — Keeper-First Nylon-Poly

$16.00
$16.00
Save 0

This version of our Sifu Strap in Cobalt Blue delivers a bold yet refined look, combining deep color with everyday versatility. Built from our original nylon–poly material, its single-pass Keeper-First construction ensures a secure, low-profile fit that wears comfortably in any setting.

Why You’ll Like It

  • Rich cobalt blue tone — bold color with a refined finish.
  • Patented Keeper-First 3-ring structure for secure comfort.
  • Lightweight, durable, and fast-drying.
  • Designed for versatility — from daily wear to active 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)

Material:

  • Premium nylon–poly blend, 1.1–1.2 mm thick.

Design:

  • Patented 3-ring “Keeper-First” single-pass configuration.
Ask a question Share
 
Description

Cobalt Blue Sifu Strap

Introducing Cobalt Blue, a bold and modern addition to the Sifu Strap lineup. This color brings a deeper, more refined blue tone that stands out without overpowering your watch. Built using our original nylon–poly material at 1.1–1.2 mm thickness, it offers a smooth, durable finish designed for both comfort and long-term wear.

Featuring our patented single-pass “Keeper-First” 3-ring system, this strap eliminates the extra bulk found in traditional NATO-style designs. The result is a cleaner, lower-profile fit that allows your watch to sit closer to the wrist while maintaining dependable spring-bar protection. Whether for everyday use or more active settings, Cobalt Blue delivers a balance of visual impact and functional performance.

Why you’ll like it

Rich cobalt blue tone — bold yet balanced for everyday wear. Sleek single-pass 3-ring “Keeper-First” design — less bulk, closer fit. Durable nylon–poly construction (1.1–1.2 mm) — soft break-in, and long-lasting. Secure build maintains spring-bar protection without added thickness. Clean, low-profile finish suitable for both casual and refined styles.

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)
Additional Information
Weight N/A
Width 18mm, 20mm, 22mm
Length Small, Medium, Large
Reviews