Fly fishing backing line designed to stay thin, strong and resistant to rot and UV. Gain confidence when filling large reels or tackling stronger fish without worrying about line failure. Is the SF Braided Fly Fishing Line the right backing for your reel and fishing style?
⚡ At a Glance
- • Line Durability: Thin, rot-proof polyester (Dacron) braid with high abrasion resistance
- • Best for: Anglers needing reliable backing; 20lb for freshwater, 30lb for salmon and saltwater
- • Not ideal for: Use as a primary tippet for ultra-fine dry-fly presentations
An eight-strand hollow braided polyester backing that resists fraying and UV damage. Available in 20lb and 30lb strengths for freshwater and saltwater use.
Secure Backing – thanks to high-quality polyester (Dacron)
High-quality polyester, described as Dacron, remains thin while resisting rot and UV damage, preserving tensile strength and spool capacity. The thin profile means more line can be wound onto a reel without adding bulk.
High-quality Dacron keeps multiple baits or backing layers on a reel without overloading the spool, giving reassurance when fishing larger species or filling large reels.
Abrasion Resistance – with eight-strand hollow braided construction
An eight-strand hollow braid increases surface toughness and reduces weak points that lead to fraying after cutting or knotting. The braid structure maintains integrity under rubbing and contact with rough edges.
Eight-strand braid resists wear against guides and reel rims, making it suitable as backing when targeting stronger fish such as salmon or pike.
Smooth Handling – with a soft, low-friction surface
A low coefficient of friction gives the line a good degree of curvature and makes knot tying straightforward, while the soft finish reduces abrasion on rod guides. The material is designed not to damage guides during casts or retrievals.
A soft, low-friction surface makes knots easy to tie and protects rod guides, resulting in smoother casts and fewer snags when playing fish.
✨ The 4 Key Reasons for SF Braided Fly Fishing Line
- High-quality polyester - Thin, UV-resistant material that preserves spool capacity.
- Eight-strand braid - Exceptional resistance to fraying after cutting or tying.
- Low-friction finish - Easier casting and less wear on rod guides over time.
- Two strength options - 20lb and 30lb cover freshwater and saltwater backing needs.
📋 Technical Details at a Glance
- Category: Fly fishing backing line
- Material: Polyester (Dacron)
- Construction: Hollow braided
- Strand count: 8-strand braid
- Available strengths: 20lb, 30lb
❓ Frequently Asked Questions
Q: Is the 20lb option suitable for trout and bass?
A: Yes, the 20lb line is suitable for trout, bass and most freshwater fish as stated in the product description.
Q: Will the line damage rod guides during use?
A: No, a soft, low-friction finish reduces wear and the description states it will not damage favourite fly rod guides.
Q: Does the braid fray after cutting or attaching to other lines?
A: The eight-strand hollow braid is described as extremely abrasion-resistant and not easy to fray after cutting and attaching to other lines.
🏆 Our Verdict
The SF Braided Fly Fishing Line is ideal for anglers who need reliable backing that maximises reel capacity while resisting UV and rot. Durable eight-strand Dacron construction and a low-friction finish make it well suited for freshwater and saltwater backing use. Durable materials and straightforward construction make a long-lasting, cost-effective choice for regular anglers.
