ISC RT300A2 Squirrel FLEX Tether with Accessory Karabiner The ISC RT300A2 Squirrel FLEX Tether with Accessory Karabiner is a premium SRT climbing tether designed for use with the Rope Wrench. Built to provide the ideal balance of rigidity and flexibility, it helps support smooth, efficient climbing performance while keeping your SRT system clean, controlled and well aligned. Manufactured from high-quality kernmantle rope and over-moulded with an advanced polymer, the Squirrel FLEX Tether offers a rigid yet responsive feel with an ultra-premium finish. Designed for professional arborists, it helps minimise unwanted slack in the climbing system while allowing just the right amount of flex during movement. Key Features ISC RT300A2 Squirrel FLEX Tether Supplied with accessory karabiner Designed for SRT climbing with the Rope Wrench Balanced rigidity and flexibility for efficient climbing Made from high-quality kernmantle rope Over-moulded with advanced polymer for a premium finish Sewn eyes provide a snug karabiner fit Helps minimise unwanted slack in the climbing system Contrasting stitching for easier inspection Includes hot-forged KL100 accessory karabiner 9kN / 2023lbf MBS accessory karabiner CE certified when used as part of ISC Kit KT282 Complies with ANSI Z133 and UKCA Designed for Rope Wrench SRT Climbing The Squirrel FLEX Tether is designed to work with Rope Wrench SRT systems, helping maintain clean alignment and efficient movement during ascent, descent and work positioning. Rigid with the Right Amount of Flex The advanced polymer over-moulding creates a rigid tether with controlled flexibility, helping the Rope Wrench remain correctly positioned while still allowing natural movement through the climbing system. Premium Kernmantle Construction Built from high-quality kernmantle rope, the Squirrel FLEX Tether offers excellent handling, durability and reliability for demanding professional tree climbing applications. Snug Sewn Eye Design The sewn eyes are designed to hold the karabiner securely, helping reduce unwanted movement and providing an optimal connection to the Rope Wrench. Inspection-Friendly Stitching Contrasting stitching improves visibility during routine checks, helping users inspect the tether more easily as part of their climbing equipment maintenance. Accessory Karabiner Included The included hot-forged KL100 accessory karabiner provides a direct connection between your chest harness and SRT system. With a 9kN / 2023lbf MBS, it is a compact but strong accessory connector for professional climbing setups. Technical Specifications Specification Details Product Name ISC RT300A2 Squirrel FLEX Tether with Accessory Karabiner Product Code RT300A2 Product Type SRT Rope Wrench tether Construction Kernmantle rope over-moulded with advanced polymer Accessory Karabiner Hot-forged KL100 Accessory Karabiner MBS 9kN / 2023lbf Compatibility Rope Wrench SRT climbing systems Certification CE certified to PPE Regulation (EU) 2016/425 when used as part of ISC Kit KT282 Additional Standards ANSI Z133, UKCA Ideal For Professional arborists and tree climbers SRT climbing with the Rope Wrench Chest harness connection to SRT systems Efficient ascent and controlled descent setups Users wanting a premium rigid-flex tether Rope Wrench systems requiring clean alignment and reduced slack Explore More Descenders & Ascenders Climbing Equipment Climbing Ropes Carabiners & Connectors Arborist Guides & Advice Best For The ISC RT300A2 Squirrel FLEX Tether is best suited to professional arborists using Rope Wrench SRT systems who need a premium tether with controlled rigidity, clean alignment and reliable flexibility. Why Choose the ISC Squirrel FLEX Tether? With its kernmantle rope construction, advanced polymer over-moulding, snug sewn eyes and included KL100 accessory karabiner, the ISC Squirrel FLEX Tether delivers premium performance for modern SRT climbing systems.
