ISC Chipmunk FLEX Tether with Accessory Carabiner

SKU: RT305A1

ISC have developed a new addition to their tether range.

The Chipmunk FLEX, measures 9”, 3″ shorter than the original Squirrel FLEX Tether. Its compact size reduces the overall height of your SRT climbing system, providing more reach-space and enabling longer, more efficient arm strides during ascents.

Crafted from high-quality, durable rope with an advanced Polymer over-mould, the Chipmunk FLEX offers a super-rigid yet flexible design. Sewn eyes ensure a snug fit, holding the carabiner firmly to maintain system stiffness. It also features a central connection point for easy attachment to a chest harness using the included KL100 Accessory Karabiner.


  • Minimum Breaking Strength: 24kN
  • Minimum Breaking Strength: 5395lbf
  • ANSI compliant version: As standard
  • Serial numbering: As standard
  • Weight: 105g / 3oz including Accessory Carabiner
  • Height: 225mm / 9 inches
  • Approved Standards: Complies with ANSI Z133

Download: Technical Datasheet

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