The Kool Stop Dura Type brake pads offer a great brake force and are low in wear. The angled tip works like a plow and keeps water and mud away from the rim. The pads are available in various versions.
Suitable for Shimano cartridge brake shoes.
black (KS-DURAB): for regular, dry conditions
salmon (KS-DURASA): for wet and muddy conditions
olive (KS-DURAC): for ceramic coated rims
black/salmon (KS-DURADL): dual-compound for a great performance in changing conditions
Buying Guide - Handbook
What to look for and things to consider before you buy