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Ultem Knives

Step into the future of knives with these Ultem-infused offerings. Ultem is a high-performance polyetherimide (PEI) that offers extraordinary thermal resistance, impressive mechanical toughness, and superior flame resistance—not to mention that sweet honey glow it gets in the sunlight. These traits make Ultem the perfect handle material for the most demanding tasks and harsh environments. Experience the fusion of modern materials science with traditional craftsmanship in this special collection.

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Showing 1 - 24 of 74 items
CIVIVI Elementum II Button Lock Knife Ultem (3" Satin) C18062P-7 CIVIVI Elementum II Button Lock Knife Ultem (3" Satin) C18062P-7
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CIVIVI Elementum II Button Lock Knife Ultem (3" Satin) C18062P-7

$76.50
CIVIVI Vision FG Superlock Knife Gold Ultem (3.5" Black Stonewash) C22036-6 CIVIVI Vision FG Superlock Knife Gold Ultem (3.5" Black Stonewash) C22036-6
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CIVIVI Vision FG Superlock Knife Gold Ultem (3.5" Black Stonewash) C22036-6

$89.25
CIVIVI Elementum II Button Lock Knife Ultem (3" Black) C18062P-8 CIVIVI Elementum II Button Lock Knife Ultem (3" Black) C18062P-8

CIVIVI Elementum II Button Lock Knife Ultem (3" Black) C18062P-8

$84.00
CIVIVI Mini Praxis Flipper Liner Lock Knife Ultem (2.98" Black D2) CIVIVI Mini Praxis Flipper Liner Lock Knife Ultem (2.98" Black D2)
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CIVIVI Mini Praxis Flipper Liner Lock Knife Ultem (2.98" Black D2)

$39.70
CIVIVI Mini Praxis Flipper Liner Lock Knife Ultem (2.98" Satin D2) CIVIVI Mini Praxis Flipper Liner Lock Knife Ultem (2.98" Satin D2)

CIVIVI Mini Praxis Flipper Liner Lock Knife Ultem (2.98" Satin D2)

$47.00
Kubey Fixie Fixed Blade Knife Yellow Ultem (3.11" Stonewash) Kubey Fixie Fixed Blade Knife Yellow Ultem (3.11" Stonewash)
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Kubey Fixie Fixed Blade Knife Yellow Ultem (3.11" Stonewash)

$56.00
CIVIVI Propugnator Fixed Blade Knife Yellow Ultem (4.1" Stonewash) C23002-3 CIVIVI Propugnator Fixed Blade Knife Yellow Ultem (4.1" Stonewash) C23002-3
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CIVIVI Propugnator Fixed Blade Knife Yellow Ultem (4.1" Stonewash) C23002-3

$104.00
Flytanium Arcade Shark-Lock Knife Gray Aluminum W/Ultem (3.2" Stonewash) Flytanium Arcade Shark-Lock Knife Gray Aluminum W/Ultem (3.2" Stonewash)
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Flytanium Arcade Shark-Lock Knife Gray Aluminum W/Ultem (3.2" Stonewash)

$199.00
Flytanium Arcade Shark-Lock Knife Gray Aluminum W/Ultem (3.2" Black) Flytanium Arcade Shark-Lock Knife Gray Aluminum W/Ultem (3.2" Black)
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Flytanium Arcade Shark-Lock Knife Gray Aluminum W/Ultem (3.2" Black)

$199.00
Microtech Combat Troodon D/E SS OTF Knife Ultem (3.75" DLC Damascus) Microtech Combat Troodon D/E SS OTF Knife Ultem (3.75" DLC Damascus)
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Microtech Combat Troodon D/E SS OTF Knife Ultem (3.75" DLC Damascus)

$1,571.00
CIVIVI BullTusk Liner Lock Knife Ultem (3.5" Damascus) C23017-DS1 CIVIVI BullTusk Liner Lock Knife Ultem (3.5" Damascus) C23017-DS1
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CIVIVI BullTusk Liner Lock Knife Ultem (3.5" Damascus) C23017-DS1

$122.30
Bestech Knives Bruv Frame Lock Knife Ultem/Titanium (2.95" Black SW ) BT2401C Bestech Knives Bruv Frame Lock Knife Ultem/Titanium (2.95" Black SW ) BT2401C
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Bestech Knives Bruv Frame Lock Knife Ultem/Titanium (2.95" Black SW ) BT2401C

$230.00
QSP Canary Folder Liner Lock Knife Yellow Ultem (2.8" Stonewash 14C28N) QSP Canary Folder Liner Lock Knife Yellow Ultem (2.8" Stonewash 14C28N)
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QSP Canary Folder Liner Lock Knife Yellow Ultem (2.8" Stonewash 14C28N)

$65.00
CIVIVI Elementum Liner Lock Knife Yellow Ultem (2.9" Black Stonewash D2) CIVIVI Elementum Liner Lock Knife Yellow Ultem (2.9" Black Stonewash D2)

CIVIVI Elementum Liner Lock Knife Yellow Ultem (2.9" Black Stonewash D2)

$68.00
CIVIVI Praxis Liner Lock Knife Ultem (3.75" Satin) C803L CIVIVI Praxis Liner Lock Knife Ultem (3.75" Satin) C803L
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CIVIVI Praxis Liner Lock Knife Ultem (3.75" Satin) C803L

$67.00
Heretic Knives Manticore S MagnaCut D/E Auto OTF Knife Ultem (2.6" Black DLC) Heretic Knives Manticore S MagnaCut D/E Auto OTF Knife Ultem (2.6" Black DLC)
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Heretic Knives Manticore S MagnaCut D/E Auto OTF Knife Ultem (2.6" Black DLC)

$479.00
Flytanium Arcade Shark-Lock Knife Black w/ Ultem (3.2" Stonewash) Flytanium Arcade Shark-Lock Knife Black w/ Ultem (3.2" Stonewash)
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Flytanium Arcade Shark-Lock Knife Black w/ Ultem (3.2" Stonewash)

$199.00
Kubey Knives Doris Drop Point Liner Lock Knife Ultem (3.3" Satin D2) Kubey Knives Doris Drop Point Liner Lock Knife Ultem (3.3" Satin D2)
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Kubey Knives Doris Drop Point Liner Lock Knife Ultem (3.3" Satin D2)

$60.00
Kansept Knives Rolf Helbig Foosa Slip Joint Knife Dark Ultem (3.1" Black SW) Kansept Knives Rolf Helbig Foosa Slip Joint Knife Dark Ultem (3.1" Black SW)
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Kansept Knives Rolf Helbig Foosa Slip Joint Knife Dark Ultem (3.1" Black SW)

$78.89
Kubey Knives Momentum Liner Lock Knife Ultem (3.5" Stonewash) Kubey Knives Momentum Liner Lock Knife Ultem (3.5" Stonewash)
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Kubey Knives Momentum Liner Lock Knife Ultem (3.5" Stonewash)

$60.00
QSP Canary Folder Liner Lock Knife Yellow Ultem (2.8" Black Stonewash 14C28N) QSP Canary Folder Liner Lock Knife Yellow Ultem (2.8" Black Stonewash 14C28N)
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QSP Canary Folder Liner Lock Knife Yellow Ultem (2.8" Black Stonewash 14C28N)

$65.00
Kubey Vagrant Liner Lock Knife Ultem (3.2" Sand Blast 14C28N) Kubey Vagrant Liner Lock Knife Ultem (3.2" Sand Blast 14C28N)
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Kubey Vagrant Liner Lock Knife Ultem (3.2" Sand Blast 14C28N)

$64.00
CIVIVI Conspirator Button Lock Knife Ultem (3.5" Black SW) C21006-6 CIVIVI Conspirator Button Lock Knife Ultem (3.5" Black SW) C21006-6
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CIVIVI Conspirator Button Lock Knife Ultem (3.5" Black SW) C21006-6

$105.00
Heretic Knives Manticore-E D/E Automatic OTF Knife Ultem (3.15" Black DLC Serr) Heretic Knives Manticore-E D/E Automatic OTF Knife Ultem (3.15" Black DLC Serr)
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Heretic Knives Manticore-E D/E Automatic OTF Knife Ultem (3.15" Black DLC Serr)

$569.00
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