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The Mystic Marshall Seat Harness 2026 combines strength with freedom of movement. A Flexshell build, 3D-moulded backplate and pre-shaped seat cup help you hold down power comfortably, with an integrated heavy-duty handle and padded leg straps.
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The Mystic Marshall Seat Harness 2026 combines strength with freedom of movement. A Flexshell build, 3D-moulded backplate and pre-shaped seat cup help you hold down power comfortably, with an integrated heavy-duty handle and padded leg straps.
The Marshall Seat Harness combines strength with maximum freedom of movement, made with premium Flexshell and a 3D moulded backplate, offering optimal back support. The seat cup is pre-shaped, meaning that along with the soft neoprene edges and fix foam, you’ll be able to hold down power comfortably and effortlessly while riding.
| USA | Euro | Waist (cm) | Waist (inch) | Stealth Bar | Ace Bar |
|---|---|---|---|---|---|
| XXS | 36-38 | 60-70 | 24″-28″ | 24 | 24 |
| XS | 40-42 | 67-77 | 26″-30″ | 24 | 24 |
| S | 44-46 | 75-84 | 29″-33″ | 24/28 | 24/28 |
| M | 48-50 | 82-91 | 33″-35″ | 28 | 28 |
| L | 50-52 | 89-96 | 35″-38″ | 28/32 | 28/32 |
| XL | 54-56 | 94-104 | 37″-41″ | 32 | 32 |
| XXL | 56-58 | 102-114 | 41″-45″ | 32 | 32 |
Size chart from Mystic. USA/Euro are trouser sizes; bar columns give the recommended spreader bar size.
Flexshell combines strength and support with maximum freedom of movement.
A 3D-moulded backplate gives optimal back support, with extra lower-back support.
The pre-shaped seat cup, soft neoprene edges and Fix Foam help you hold down power comfortably and effortlessly.
A heavy-duty handle is built into the back of the harness.
Comfortable padded leg straps and a heavy-duty seat section, with an Ace bar and Battle Belt waist closure.
