Pure, as in the pure form for a spoon, not pure metal (the gold and silver spoons are not pure gold or silver). They have a traditional shape that has stood the test of time. Equally at home in a lake or a mountain stream. Fish them slowly for best results.
Copper is good for bright days when a gold or silver spoon is a bit too flashy.
Header photo: Tenryu Rayz RZ4102B-UL, Shimano Calcutta Conquest BFSHG ('17)
The hooks are sharp.
The coffee's hot.
The fish are slippery when wet.