The 'Field Companions' | Spyderco Manbug® CPM SPY27 & Ladybug® 3 VG-10 His & Her Pocket Knife Set

The Experience

Some things are better in pairs. The Field Companions brings together two of Spyderco's most beloved keychain instruments — the Cobalt Blue Manbug in CPM SPY27 steel and the Purple Ladybug 3 in VG-10 — in a his and her set that is equal parts functional field kit and thoughtful gift. The Manbug was designed by Spyderco founder Sal Glesser as his personal improvement on the Ladybug he carried daily — slightly larger, slightly heavier, calibrated for bigger hands without sacrificing the compact keychain profile that makes both instruments so effortlessly carry-able. The Cobalt Blue handle signals CPM SPY27 — Spyderco's proprietary powder metallurgy steel developed exclusively with Crucible Industries, with superior edge retention and corrosion resistance over standard VG-10. The Purple Ladybug brings the same lockback reliability and Round Hole one-handed opening in VG-10 — the trusted blade steel that has made the Ladybug one of the most respected compact folders in the world. Together they weigh less than an ounce and a half combined. Together they fit on two keychains, two lanyards, or two jacket pockets. Together they are the field kit for two — matched in purpose, distinct in character, and built to last a lifetime of daily carry.

What's Included

The Manbug® CPM SPY27 — Cobalt Blue (MPCBL) Spyderco's proprietary CPM SPY27 powder metallurgy steel in the signature Cobalt Blue FRN handle. Full flat ground PlainEdge™ blade, lockback mechanism, keychain hole, clipless design. 1.94" blade / 4.49" overall / 0.7 oz.

The Ladybug® 3 VG-10 — Purple (LPRP3) The knife Spyderco's founder carries daily — VG-10 stainless steel, hollow ground modified clip point, Purple FRN handle, lockback mechanism, keychain hole, clipless design. 1.94" blade / 4.49" overall / 0.6 oz.

Scientific Engineering

• CPM SPY27 — Spyderco's Proprietary Blade Steel (Manbug): Developed exclusively with Crucible Industries through the Particle Metallurgy process — atomizing molten steel into fine powder before consolidating under high pressure for an exceptionally uniform microstructure. Significantly improved edge retention, toughness, and corrosion resistance over standard VG-10. The Cobalt Blue handle is the universal SPY27 identifier across the entire Spyderco lineup.
• VG-10 Stainless Steel (Ladybug): A cobalt-enriched Japanese alloy manufactured by Takefu Special Steel, heat-treated to approximately 60 HRC for an exceptional balance of edge retention, corrosion resistance, and ease of sharpening. The trusted blade steel behind decades of respected Spyderco production.
• Matched Ergonomics — Different Scales: The Manbug and Ladybug share identical overall dimensions and the same four-finger ergonomic geometry — index-finger choil and spine cusp — but the Manbug's slightly wider handle profile is calibrated for larger hands. Both instruments share the same lockback mechanism, Round Hole deployment, and clipless keychain carry system.
• Trademark Round Hole™ One-Handed Opening: Spyderco's signature round hole allows smooth, reliable one-handed deployment on both instruments — accessible with either thumb or forefinger without mechanical assistance.
• Lockback Mechanism — Both Instruments: Stout back lock mechanisms secure both blades firmly in the open position during use — one of the most time-tested and mechanically reliable locking systems in folding knife design.
• Keychain/Clipless Carry — Both Instruments: Integrated keychain holes and clipless handle profiles on both instruments allow permanent keychain carry without bulk or printing — always accessible, never in the way.

Boutique & Conservation Values

• His & Her Field Kit: The Cobalt Blue Manbug and Purple Ladybug were chosen for The Field Companions specifically for their color contrast — two visually distinctive, complementary instruments that communicate their pairing instantly. One for every naturalist on the property.
• The Founder's Legacy — Both Instruments: The Ladybug is the knife Spyderco's founder Sal Glesser chose to carry daily. The Manbug is the knife he designed as his personal improvement on it. Both instruments in one set is the complete expression of that legacy.
• The Gift Standard: Two matching keychain knives in complementary colors — his in Cobalt Blue SPY27, hers in Purple VG-10 — is a genuinely distinctive gift for the couple who spends time outdoors together, the naturalist pair, or the estate steward and their partner. Thoughtful, functional, and built to last.
• Country of Origin: Japan
• Spyderco Warranty: Every instrument in The Field Companions is backed by Spyderco's manufacturer warranty against defects in materials and workmanship.

Specifications

Manbug® CPM SPY27 (MPCBL):

• Blade Length: 1.94" (49.3mm) | Blade Steel: CPM SPY27 | Blade Grind: Full Flat | Overall Length: 4.49" (114mm) | Closed Length: 2.56" (65mm) | Weight: 0.7 oz. (19.8g) | Lock: Lockback

Ladybug® 3 VG-10 (LPRP3):

• Blade Length: 1.94" (49.3mm) | Blade Steel: VG-10 | Blade Grind: Hollow | Overall Length: 4.49" (114mm) | Closed Length: 2.56" (65mm) | Weight: 0.6 oz. (17g) | Lock: Lockback

Both Instruments:

• Handle Material: FRN (Fiberglass-Reinforced Nylon)
• Carry System: Keychain hole, clipless
• Country of Origin: Japan
• Shipping Weight: 1 lb. (estimated)
• Warranty: Spyderco Manufacturer Warranty