It is hard to beat the Premium Longboard One-XT Leash - 9ft. This Surfboard Leash is a perfect all rounder leash with an extended railsaver.

Surfboard Leash Specs:

Wave Size: 8ft (2.4m)
Cord Dia. :  9⁄32" (7mm)
Strap :        50mm Padded
Railsaver :   Extra Long

Additional Surfboard Leash Features: 

• ONE PIECE EXTRUDED CORD - From swivel to swivel - just one cord... one component. Eliminates the need for end joins, which are the weakest points in conventional leashes, meaning no weak points.
• DUAL ANCHOR SWIVELS - Marine grade, stainless anti-corrosive free-spin swivels for tangle-free surfing.
• ORIGINAL DETACHABLE RAILSAVER - The original railsaver system designed by O&E, with sewn in anchor cord. Protects rails and is easily detached
• NEW FORMULA CONTROLLED-STRETCH URETHANE - The larger the wave, the more stretch which keeps your board at a safe distance away. Premium grade quality urethane developed by the world's leading manufacturer
• FLEX NECK STRAP PLUG - Allows 360º movement of leash and offers more comfort when leash is under load.
• SAFETY RELEASE PULL TAB - Easy to see ‘Safety Red’ quick release pull tab. Essential when surfing big waves and reefs.
• EASY-WRAP NEOPRENE STRAP INNER - Vertically moulded neoprene panels easily wrap around your ankle, adding to comfort.
• PLUG BUDDY - Another O&E first. Ensures leash string can be easily slipped through surfboard plug.