S.O.G Trident AT 3.7" Part Serrated Folding Knife, Black TiNi Cryo D2 Steel Blade with Line Cutter & Glass Breaker, Black & Red GRN Handle

The S.O.G Trident AT is a purpose-built folding knife designed for hunters, outdoor professionals, and anyone who needs reliable cutting performance in the field. With a 3.7" blade in D2 steel treated with TiNi Cryo technology, this knife balances edge retention and corrosion resistance—ideal for backcountry use, camp tasks, and emergency situations where dependability matters. The clip-point geometry pairs a sharp, piercing tip with a half-serrated edge that handles both slicing and aggressive cutting without losing bite.

What sets the Trident AT apart is its integrated toolset: a line cutter embedded in the blade for quick access (essential for hunters, anglers, and backcountry travelers) and a glass breaker integrated into the handle—features that add genuine utility without bloating the knife. The black and red GRN handle provides secure, non-slip grip in wet or gloved conditions, while the folding design makes it easy to carry in a pack, pocket, or on your belt.

This is a knife that doesn't pretend to be a multi-tool or a showpiece. It folds, it cuts hard, and it includes the specialized features you'll actually reach for in the field—whether you're processing game, rigging camp gear, or handling an unexpected emergency.

Key Features

• 3.7" clip-point blade in D2 steel with TiNi Cryo finish for edge retention and corrosion resistance
• Half-serrated edge for aggressive cutting and slicing versatility
• Integrated line cutter for quick access to cord or fishing line
• Glass breaker tool built into the handle
• Black and red GRN handle for secure grip in wet conditions
• Folding design for compact carry and safe storage

Specifications

Frequently Asked Questions

What's the line cutter for, and how do I use it?

The integrated line cutter is designed for quick, controlled cutting of fishing line, paracord, rope, and other cordage without fumbling for a secondary tool. It's accessible from the folded position and invaluable in hunting and fishing scenarios where you need fast, one-handed cord cutting.

Is the glass breaker easy to reach in an emergency?

Yes—the glass breaker is built into the handle itself, so it's instantly accessible when the knife is in your hand. It's designed for emergency situations where you need rapid egress or need to break a window quickly.

Can I use the serrated edge for my hunting knife duties?

The half-serrated edge is effective for slicing, processing game, and general camp cutting tasks. The serrated portion provides aggressive grip on tougher materials, while the plain edge portion retains the precision of a clip-point blade. It's a versatile compromise for field work.

What does the TiNi Cryo finish do?

TiNi Cryo is a surface treatment applied to D2 steel that enhances corrosion resistance and edge retention. This makes the blade more durable in wet conditions and requires less frequent sharpening in the field—a practical upgrade for extended backcountry trips.