Guyline weight adds up across a shelter. ThruLine 1 mm is roughly one quarter the weight of our 1.8 mm Reflective Cord. Its UHMWPE and high-tenacity polyester co-braid balances strength, low mass, and handling.
Internal tests measured over 60 lb knotted breaking strength and 90 lb straight-line. Knotted strength is the more useful field number because guyline is usually terminated with a knot, and that knot is often the limiting point. Use knots and hardware that grip 1 mm cord.
Not for climbing, suspension, rescue, or life-safety use.
Specs:
- Length: 50 ft / 15.24 m
- Weight: 7.70 g / 0.27 oz per 50 ft
- Diameter: 1 mm
- Material: Co-braided UHMWPE and high-tenacity polyester
- Knotted breaking strength: Over 60 lb
- Straight-line breaking strength: 90 lb
- Use: Tent and tarp guylines; light-duty camp rigging
Launch DateSeptember 7, 2026
Days In Market45
VendorIgneous
Variants2