SOG Flash AT Civic Cyan Folding Knife

Our story begins in Vietnam, where members of a highly classified U.S. special operations unit—known as MACV-SOG—carried a unique covert knife into the jungle on secret missions. A few years later, in 1986, that knife inspired a young designer named Spencer Frazer to found SOG Specialty Knives. His mission: to reproduce the original SOG Bowie knife and pay tribute to the special operations unit that created it. What began as a single commemorative model soon became a full line of innovative tools—proven by U.S. special forces and even honored as the knife of choice for the Navy SEALs. Today, SOG knives are carried with confidence into the toughest situations. Forged from tradition, hardened in the field, refined for you.

Whether you're protecting others or leading an epic hunting expedition, tackling everyday challenges or facing your most extreme conditions yet, carve your path with SOG.

SOG Flash AT Civic Cyan Folding Knife.

Designed for everyday users, Flash AT features rapid assisted opening with SOG’s innovative ambidextrous AT-XR Lock and a streamlined ergonomic handle design for enhanced grip and comfort. Flash AT is compact and easy to carry, with a highly functional cryogenically heat-treated D2 stainless steel blade. Its powerful XR locking mechanism also features a reliable built-in blade locking safety and a spine-mounted safety system. The next evolution of the popular Flash.

SOG’s patented XR Lock with Assisted Technology (AT) delivers fast one-handed opening and solid lockup once open. Reliable and powerful, capable of withstanding 1500 pounds of force, the AT-XR lock provides maximum built-in blade-locking security when open and ensures it opens only when intended.

SAFETY 2.0

SOG worked with users to develop an ambidextrous safety that is as easy as it is fast. Designed to be intuitive and to use natural hand movements, it means you don’t have to break your grip to operate it. Once opened, it locks into place like a thumb stop. Everything a safety should be.

CRYO D2 STEEL BLADE

A versatile high-carbon tool steel that is cryogenically heat treated to SOG’s unique performance specifications. D2 offers an ideal combination of edge retention and durability for long-term use with easy maintenance.

Closed knife length: 12 cm

Designed for everyday users, Flash AT features rapid assisted opening with SOG’s innovative ambidextrous AT-XR Lock and streamlined ergonomic handle design for enhanced grip and comfort. Flash AT is compact and easy to carry, with a highly functional 3.5" cryogenically heat-treated D2 stainless steel blade. Its powerful XR locking mechanism also features reliable built-in blade locking safety and spine-mounted safety system. The next evolution of the popular Flash.

Overall Length

Closed Length

Blade Length

Weight

Blade Steel Type

Cryo D2

Blade Thickness

Handle Material

GRN

Handle Color

Civic Cyan

Finish

Titanium Nitride

Locking Mechanism

AT-XR

Safety

Ambidextrous Spine-Mounted Safety

Opening Mechanism

Assisted Thumb Stud

Country of Origin

Taiwan

Edge Type

Straight

Blade Shape

Straight Back