SOG Seal XR Folding Knife 3.9-inch S35VN Steel Blade

The SOG Seal XR (SOG part no. 12-21-02-57) is a large-format folding knife built for hard use, carrying a substantial 3.9-inch S35VN stainless steel blade in a package that measures roughly 7.05 inches closed. Bringing the feel and functionality of SOG’s SEAL fixed blade lineup into a folding platform, this knife is built for users who want serious cutting capability and durability they can fold into a pocket. S35VN steel is prized for its edge retention and corrosion resistance, making the Seal XR a dependable choice for demanding everyday and outdoor use.

Key Specifications

• The 3.9-inch blade is built from premium S35VN stainless steel.
• The knife measures approximately 7.05 inches in its closed length.
• S35VN steel construction delivers strong edge retention and corrosion resistance.
• The large-format design brings a hard-use, fixed-blade feel to a folding knife platform.

Frequently Asked Questions

What steel is the Seal XR’s blade made from? Premium S35VN stainless steel, known for strong edge retention.

What size is the knife? A large-format folder with a 3.9-inch blade and roughly a 7.05-inch closed length.

What is the Seal XR designed for? Hard-use, everyday and outdoor cutting tasks that call for a substantial folding knife.

Buy the SOG Seal XR Folding Knife

Order the Seal XR from SOG for a large-format, hard-use folder built with premium steel. Browse our full lineup of pocket knives and order from our Lubbock, Texas gun shop for fast, direct shipping.