S.O.G Aegis AT 3.13" Folding Knife - Black TiNi Cryo D2 Steel Blade, Forest GRN Handle with Moss Accents

The S.O.G Aegis AT is a 3.13" folding knife built for hunters, backcountry enthusiasts, and everyday carry users who demand a blade that handles camp tasks, field prep, and general cutting chores without fuss. This compact fixed-geometry folder pairs a black TiNi Cryo D2 steel blade with a forest green handle accented in moss—a colorway that blends durability with understated field aesthetics. S.O.G's engineering philosophy shows in every detail: the Aegis AT delivers the edge geometry and steel composition serious users expect, wrapped in a design that doesn't announce itself.

The blade steel deserves attention. D2 is a high-carbon tool steel with excellent edge retention and sharpness potential, making it a logical choice for a knife that'll spend time processing game, whittling, or handling outdoor chores where edge life matters. The TiNi Cryo treatment is S.O.G's proprietary thermal processing, designed to enhance the steel's hardness and corrosion resistance—particularly valuable if you're working in wet conditions or high-humidity environments. The 3.13" blade length sits in that sweet spot: large enough to handle real work, compact enough to carry discreetly in a pack, pocket, or on a belt.

The forest green with moss accents handle delivers genuine visual appeal without sacrificing grip or durability. This is a knife for the hunter who spends dawn to dusk in the field, the camper who values reliability over flash, and the outdoor worker who expects his tools to perform. Whether you're field dressing game, preparing firewood, or tackling camp prep, the Aegis AT is engineered to earn its place on your kit.

Key Features

• 3.13" drop point blade in D2 steel with TiNi Cryo thermal treatment for enhanced hardness and corrosion resistance
• Assisted opening mechanism for quick, smooth deployment in the field
• Compact folding design suitable for everyday carry, hunting, and backcountry use
• Forest green handle with moss accents for field-appropriate aesthetics and visual identification
• S.O.G engineering and manufacturing standards for reliability in demanding conditions

Specifications

Frequently Asked Questions

Is this knife suitable for hunting and field dressing?

Yes. The 3.13" D2 blade and drop point geometry are well-suited to field tasks including game processing, camp knife work, and general cutting. D2 steel holds an edge well, which is valuable when you're working through repetitive field chores.

What's the difference between D2 steel and stainless steel on a hunting knife?

D2 is a high-carbon steel that achieves and maintains a sharper edge than most stainless options, making it excellent for cutting tasks. It requires more care against rust—regular cleaning and light oiling, especially in wet conditions—but the edge performance payoff appeals to serious field users. S.O.G's TiNi Cryo treatment helps mitigate corrosion risk.

Can I carry this knife every day, or is it just a hunting blade?

The Aegis AT is designed for everyday carry as well as field use. Its 3.13" length and folding design make it pocket-friendly, and the forest green handle with moss accents is subtle enough for routine EDC while being durable enough for backcountry work.

What does the TiNi Cryo treatment do?

TiNi Cryo is S.O.G's proprietary thermal processing that enhances the hardness and corrosion resistance of the D2 steel blade, extending both edge life and durability in field and weather conditions.