Description
Spyderco Sage 5 Lightweight CPM SPY27 3″ Cobalt Blue FRN Folding Knife
The Spyderco Sage 5 SPY27 pairs one of Spyderco’s most refined everyday carry designs with the company’s proprietary CPM SPY27 blade steel. This premium Sage 5 Lightweight features a 3-inch full-flat-ground blade, cobalt blue FRN handle, Compression Lock and reversible deep-pocket wire clip in a compact package weighing only 2.9 ounces.
Designed for users who appreciate lightweight construction without sacrificing premium materials or locking strength, this version of the Sage 5 brings together Spyderco’s signature ergonomics, proprietary steel and proven Compression Lock mechanism.
CPM SPY27 Stainless Steel Blade
The centerpiece of this Spyderco Sage 5 SPY27 is its blade made from CPM SPY27 stainless steel, a proprietary steel developed by Spyderco in cooperation with Crucible Industries.
SPY27 builds on the proven characteristics of cobalt-enriched stainless steels while incorporating additional alloying elements and Crucible’s particle metallurgy manufacturing process. The result is a premium blade steel developed specifically for select Spyderco knives.
3-Inch Full-Flat-Ground Blade
The Sage 5 features a 3-inch leaf-shaped blade with Spyderco’s full-flat grind.
The blade measures approximately 0.118 inches thick with a 2.64-inch cutting edge, creating a versatile geometry suited to everyday cutting tasks.
PlainEdge Cutting Edge
This version of the Spyderco Sage 5 features a fully sharpened PlainEdge configuration.
The uninterrupted cutting edge provides a clean, versatile cutting surface for common everyday tasks and general utility use.
Signature Cobalt Blue FRN Handle
Spyderco pairs its CPM SPY27 blade steel with a distinctive cobalt blue fiberglass-reinforced nylon handle.
The blue color is part of Spyderco’s visual identity for many of its SPY27-equipped knives, making the blade steel easy to recognize while giving this Sage 5 a distinctive appearance.
Bi-Directional Texture for a Secure Grip
The injection-molded FRN scales feature Spyderco’s Bi-Directional Texture, providing enhanced traction without requiring heavier handle materials.
The textured scales combine with the Sage 5’s ergonomic profile and forward finger choil to create a secure and comfortable grip.
Spyderco Compression Lock
The Spyderco Sage 5 SPY27 showcases Spyderco’s high-strength Compression Lock mechanism.
The lock works with the knife’s nested stainless steel liners, stop pin and blade tang to provide a strong and user-friendly locking system while keeping the user’s fingers away from the blade’s closing path during normal operation.
Nested Stainless Steel Liners
Beneath the lightweight FRN scales are nested, skeletonized stainless steel liners.
This construction provides structural support for the handle and locking mechanism while helping the Sage 5 Lightweight maintain its impressively low overall weight.
Trademark Round Hole Opening
The Sage 5 incorporates Spyderco’s instantly recognizable Trademark Round Hole in the blade.
The opening hole provides positive access to the blade and supports convenient one-handed operation without adding a protruding thumb stud.
Only 2.9 Ounces
True to its Lightweight designation, the Spyderco Sage 5 Lightweight weighs only 2.9 ounces.
The combination of FRN scales and skeletonized liners helps keep weight down while retaining the structural features and premium materials expected from the Sage platform.
Reversible Deep-Pocket Wire Clip
The Sage 5 SPY27 comes equipped with a reversible deep-pocket wire clip configured for tip-up carry.
The clip can be positioned for either left- or right-side carry, complementing the knife’s ambidextrous design.
Compact Everyday Carry Dimensions
The Spyderco Sage 5 SPY27 measures approximately 4.17 inches closed and 7.13 inches overall.
Combined with its 3-inch blade and 2.9-ounce weight, these dimensions give the Sage 5 a useful balance between cutting capability and comfortable pocket carry.
Part of the Spyderco Sage Series
The Sage Series was created to showcase influential locking mechanisms that have helped shape modern folding knife design.
The Sage 5 specifically highlights Spyderco’s Compression Lock, combining that mechanism with the ergonomic leaf-shaped blade and compact proportions that define the Sage family.
Made in Taiwan
The Spyderco Sage 5 Lightweight CPM SPY27 is manufactured in Taiwan, where many of Spyderco’s premium folding knife designs are produced.
Spyderco Sage 5 SPY27 Features
- 3-inch CPM SPY27 stainless steel blade
- Full-flat blade grind
- PlainEdge cutting edge
- Signature cobalt blue FRN handle
- Bi-Directional Texture
- Compression Lock mechanism
- Nested skeletonized stainless steel liners
- Trademark Round Hole blade opening
- Reversible deep-pocket wire pocket clip
- Ambidextrous tip-up carry
- Lightweight 2.9-ounce construction
- Made in Taiwan
Premium SPY27 Performance in the Sage 5 Lightweight
The Spyderco Sage 5 SPY27 combines premium blade steel, lightweight construction and one of Spyderco’s most respected locking systems in a compact everyday carry design.
Its CPM SPY27 blade, cobalt blue FRN handle, Compression Lock and 2.9-ounce weight make this version of the Sage 5 Lightweight an appealing choice for users looking for premium materials without unnecessary bulk.
Spyderco Sage 5 Lightweight SPY27 Specifications
- Manufacturer: Spyderco
- Model: Sage 5 Lightweight CPM SPY27
- SKU: C123PCBL
- UPC: 716104019090
- Knife Type: Folding Knife
- Blade Steel: CPM SPY27
- Blade Length: 3.00″
- Cutting Edge: 2.64″
- Blade Thickness: 0.118″
- Blade Grind: Full-Flat
- Edge: PlainEdge
- Closed Length: 4.17″
- Overall Length: 7.13″
- Weight: 2.9 oz
- Handle Material: Fiberglass-Reinforced Nylon (FRN)
- Handle Color: Cobalt Blue
- Lock: Compression Lock
- Clip: Reversible Deep-Pocket Wire Clip
- Carry: Ambidextrous / Tip-Up
- Country of Origin: Taiwan




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