A footloop that is both simple to use, easy to adjust while resistant and elastic.
ISC Apex Rope Wrench — Bartlett Arborist Supply
4SRT Floop
FTC Argiope EVO Berry 11.7mm 35m Climbing Rope - Gustharts
4SRT Floop
SRT Kit, SRT ascent gears - FTC
FTC Argiope EVO Berry 11.7mm 35m Climbing Rope - Gustharts
SRT Kit, SRT ascent gears - FTC
Climbing gears for arborists - FTC Tree
SRT neck loop, comfortable, compact and ultra light - FTC
Climbing gears for arborists - FTC Tree
SRT Footloop, easy treeclimbing - FTC
How to climb SRT / SRS, beginner tree climbing
How to build an SRT Knee Ascender for Tree Climbing