Kershaw 7008CU Copper Natrix XL Folding Knife 3.5" D2 Steel Blade Nylon while a stout back lock

while a stout back lock keeps the leaf-shaped blade locked securely during use

Constructions Impact resistant LEXAN polycarbonate lens

The FR-1 Pouch design evolved from a first aid kit bag with added versatility

one for the backpack

Kershaw 7008CU Copper Natrix XL Folding Knife 3.5" D2 Steel Blade Nylon while a stout back lockThis is our largest copper Natrix. If you like the solid, satisfying feel of a larger knife, get your XL hands on this XL copper Natrix. The 3. 5 inch blade is made of D2 steel, a high carbon tool steel that's wear resistant, tough, and offers excellent edge retention. The denser that steel copper handle gives this large knife some real heft; it weighs in at over 8 ounces. In time, the copper will take on a patina, making each copper Natrix unique.