Size 10 & 12
Pack of 3
Also available in barbed #10 & #12 - Please go to the Barbed range in the main menu to order.
It is generally fished as a nymph. Also a perfect fly for catching grayling.
Tom Ivens classic spider pattern was popularised in his pioneering work still water Fly Fishing and over fifty year later is still catches trout anywhere and everywhere.