Offshore fishing setup with Cortland C16 hollow core braid
C16™ Hollow-Core System

Ultra-premium hollow-core.

16-carrier spliceable braid for offshore rigging, spinning reels, backing, wind-on leaders, and custom saltwater systems.

C12™ Hollow-Core System

12-carrier braid for offshore backing and leader systems.

C12™ is Cortland’s 12-carrier hollow-core braid system for offshore anglers building backing, wind-on leaders, and custom saltwater rigs. Its spliceable construction creates a dependable platform for reel capacity, clean leader transitions, and mono or fluorocarbon connections.

12-carrier braid

Offshore hollow-core structure

A dependable hollow-core structure for backing, wind-on leaders, and offshore rigging work.

Capacity focused

For backing systems

Fine diameter supports reel capacity for offshore backing, trolling setups, and top-shot systems.

Complete system

Full rigging support

Full-spool braid, wind-on leader material, and Daho needles for clean hollow-core connections.

Choose C12™ when backing capacity and dependable hollow-core rigging are the priority. It is an offshore-focused system for anglers building wind-on leaders, clean leader transitions, and custom saltwater setups.

 
Two spools of blue C12 line with a Cortland Line label on a white background

C12 Super Braid - Blue

Subdued hollow-core backing for marked sections, splice inspection, and top-shot systems.
From $145.95 USD
 
Spool of C12 line with a Cortland Line label on a white background

C12 Super Braid - White

High-contrast hollow-core backing for marked sections, splice inspection, and top-shot systems.
From $145.95 USD
 

C12 Wind-On Leader Material

12-carrier spliceable material for building custom wind-on leaders.
$8.95 USD
 

Daho Threading/Looping/Splicing Needles

Threading, looping, and splicing needles for hollow-core braid rigging.
From $15.50 USD