The ISC Chipmunk Flex Tether is engineered for professional arborists seeking a more compact and efficient Single Rope Technique (SRT) climbing system. Measuring 9 inches (225 mm), it is 3 inches shorter than the original ISC Squirrel Flex Tether, allowing climbers to reduce overall system height and maximize working space above the climbing device. A lower-profile climbing system provides greater freedom of movement, enabling longer arm reaches and more efficient ascents while maintaining excellent rope control. Constructed from high-strength rope with an advanced polymer over-mold, the Chipmunk delivers an ideal balance of rigidity and flexibility. The semi-rigid design keeps the climbing device properly positioned while still allowing enough movement for smooth operation during ascent and positioning. The sewn eye terminations securely hold compatible carabiners in place, helping maintain system alignment and reducing unwanted movement. A central attachment point allows easy connection to a chest harness using the included ISC KL100 Accessory Karabiner, making it an excellent choice for modern SRT configurations. Designed to meet the demands of professional tree care, the Chipmunk Flex Tether is ANSI Z133 compliant, providing dependable performance for daily climbing applications. Features: Compact 9-inch (225 mm) tether reduces overall SRT system height Designed specifically for professional arborist climbing systems Semi-rigid construction provides excellent balance of stiffness and flexibility Durable rope with advanced polymer over-mold for long service life Sewn eye terminations securely retain compatible carabiners Central attachment point for connecting a chest harness Includes ISC KL100 Accessory Karabiner Helps improve climbing efficiency and working reach during ascent Lightweight design for everyday professional use Complies with ANSI Z133 Ideal for: SRT (Single Rope Technique) climbing Arborist climbing systems Tree care professionals Rope positioning Work-at-height applications Professional tree climbing Specification Value Product Length 9 in (225 mm) Weight 3 oz (105 g), including KL100 Accessory Karabiner Minimum Breaking Strength (MBS) 24 kN Construction High-strength rope with polymer over-mold Connection Points Sewn eyes with central chest harness attachment Included Accessory ISC KL100 Accessory Karabiner Standard ANSI Z133 Compliant Why Choose the ISC Chipmunk Flex Tether? The ISC Chipmunk Flex Tether is designed for climbers who prefer a more compact SRT setup without sacrificing performance. Its shorter length increases usable working space above the climbing system, improving efficiency during ascent while maintaining excellent device alignment. The semi-rigid construction, secure sewn eye terminations, and integrated chest harness attachment make it a reliable solution for professional arborists who demand durability, precision, and ease of use.