Product Type and Category

The Mystic Majestic OS Waist Harness – 2026 is the latest signature edition from Oswald Smith, combining artistic expression with proven Mystic performance. Inspired by Ozzie’s “Wild Rose” aesthetic, this harness is as bold as it is functional — built for riders who thrive on creativity, individuality, and total freedom of movement.

Sharing the same DNA as the renowned Majestic Harness, the OS model features the Bionic Core Frame with a Roven Composite Glass Fiber Plate for a perfect balance of flex and stiffness. Soft neoprene edges, Knitflex outer, and Fix Foam interior provide unparalleled comfort and a secure, ergonomic fit for both freestyle and wave riders.

Designed for riders who express themselves through style and power — this is Oswald Smith’s go-to harness for every session.

Key Features

• Bionic Core Frame: Optimised for strength, support, and controlled flex.

• Roven Composite Glass Fiber Plate: Delivers torsional stiffness with lightweight performance.

• Knitflex Outer Layer: Soft, flexible, and durable fabric for premium comfort.

• Fix Foam Padding: Lightweight internal structure that maintains shape session after session.

• Soft Neoprene Edges: Smooth contact and reduced irritation.

• Battle Belt 2.0: Secure internal belt with ergonomic fit.

• Flexcovers with Locking Mechanism: Keeps webbing straps neatly tucked away.

• Integrated Safety Knife Pocket: For quick-release safety access.

• Adaptive Leash Eye 2.0 Included: For secure leash attachment.

• Compatible Bars: Stealth Bar / Ace Bar.

Technical Specifications

• Model: Mystic Majestic OS Waist Harness – Stripe White – 2026

• Signature Series: Oswald Smith Edition

• Shell Material: Roven Glass Fiber Composite

• Frame: Bionic Core Frame Technology

• Outer Fabric: Knitflex

• Padding: Fix Foam with Soft Neoprene Edges

• Support Level: 8/10

• Flexibility: 7/10

• Colours: Stripe White / Black & Red Graphic

• Sizes: XS, S, M, L, XL

Size Chart (Waist in cm / in)

Measure around your natural waistline where the harness sits for the most accurate fit.

Suitable User Level

Ideal for intermediate to advanced riders who demand a harness that combines creative flair with proven Mystic performance. Designed for freestyle, freeride, and wave disciplines where flexibility and comfort are key.

Use Cases

Perfect for:

• Freestyle and big-air kitesurfing

• Wave riding with unrestricted movement

• Wingfoiling and windsurfing

• All-day comfort and control in challenging UK conditions

What’s Included

• 1 × Mystic Majestic OS Waist Harness – 2026

• 1 × Adaptive Leash Eye 2.0

• Safety knife pocket and battle belt
  (Spreader bar sold separately)

Care Instructions & Warranty

Rinse with fresh water after use and air-dry in shade. Avoid prolonged UV exposure or high heat.
Covered by Mystic’s limited hardware warranty against manufacturing defects.

Why Buy from Northern Watersports

At Northern Watersports, we stock the full Mystic harness range — tested and trusted in the UK’s most demanding conditions. The Majestic OS 2026 blends carbon-style performance with unique Oswald Smith artistry, making it a favourite among riders who want comfort and individuality.

When you buy from us, you’ll get:

• 100 % genuine Mystic gear

• Fast, insured UK delivery

• Expert advice and aftercare from experienced riders

Ride in style and confidence with the Mystic Majestic OS Waist Harness – 2026 from Northern Watersports — where creativity meets control.