Veevus GSP 150D Threads 75m Black

Product detailed description

Veevus GSP 150D Threads 75m Black. G.S.P (Gel Spun Polyethylene) is by far the strongest thread on the planet after our Veevus thread. In difference to other brands  the Veevus G.S.P. thread has been designed with a slight twist preventing it from opening up, and thereby making tying with it a breeze. It lays completely flat and is the smoothest thread to spin hair with.  It is currently available in 2 colors in the following sizes, 200Denier, 150Denier, 100Denier and 50Denier. Also Veevus are the first to offer a 30Denier GSP (This size is available in white only). Each spool contains 75m which is 67% more thread than offered by anyone else in our industry.

Veevus GSP 150D Thread is an ultra-strong fly tying thread made from gel-spun polyethylene (GSP), designed for heavy-duty fly construction. Its increased strength and low bulk make it ideal for larger flies and demanding materials.

Key Features

• GSP (gel-spun polyethylene) provides extreme breaking strength
• 150 denier thickness for heavy-duty tying applications
• Flat, smooth structure allows tight and secure wraps
• Minimal bulk despite high strength
• Black color suitable for streamers, nymphs, and dark patterns

Use Cases

• Tying large streamers and articulated flies
• Securing heavy materials like deer hair, synthetics, and foam
• Building durable flies for aggressive fish species

Technical Specifications

• Type: fly tying thread (GSP)
• Thickness: 150 denier
• Length: 75 meters
• Material: gel-spun polyethylene
• Color: black

Alternative Names / Synonyms
GSP thread, heavy fly tying thread, gel spun thread, strong tying thread, black GSP thread

What Makes It Different
The 150D strength class provides maximum durability for large or heavily loaded flies while maintaining low bulk, making it ideal for secure construction without sacrificing profile or performance.