Sure, here's a refined and simplified version of the original title focusing on the product keywords: DORSAL Surfboard Leash - Longboard SUP Leg Rope (6FT to 10FT Sizes)

The ProComp Big Wave Surfboard Leash is designed to deliver exceptional day-to-day performance and strength, meeting the highest standards in a wide range of conditions. Featuring a 7mm cord thickness, it is suitable for wave sizes ranging from 2 to 8 feet, as well as flat water. The leash boasts an interchangeable smooth rotating nylon cuff and rail saver swivel assembly, complemented by machined double stainless steel swivels. Designed in California by Dorsal, this product is crafted with sustainability in mind, utilizing eco-materials.

The DORSAL Surf Leash is designed for use with surfboards, longboards, and SUPs, providing a secure and reliable leg rope. The base of the fin is manufactured to fit tightly in the fin box, ensuring a secure and stable connection. The fins are tested and designed for waves ranging from 2 to 8 feet, making this leash a versatile choice for a wide variety of surf conditions.

Proudly made and/or assembled in the USA, the ProComp Big Wave Surfboard Leash and DORSAL Surf Leash offer exceptional quality and reliability, catering to the needs of surfers, longboarders, and SUP enthusiasts.

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