New Product. Never trip over your tent/tarp guyline again when you use our highly reflective Glowire. The Glowire is 3/32" (2.38mm) in diameter and is made from a Hybrid Blend of Nylon, Polyester, and Dyneema for high strength, low stretch, and the ability for the core to melt into the jacket. The glowire cord has two 3M Reflective tracers so when you hit it with a light, it will shine right back at you. Just like a road sign. The cord has a break strength of 225lbs and is suitable for all sorts of backcountry applications including tent/tarp guy lines, ridge lines, bear bagging and anything else you can can think of. Comes in 50' and 100' hanks and in three colors. Like all of our products, this cord is Made in the USA.