From brisk to frigid and everywhere in between.
The 686 Boys' Smarty Blocks Jacket is really three jackets in one. The fleece liner can be worn alone on nippy days. the shell can be worn alone when you need more protection from the clouds than from the temperature. They can be zipped together when the weather gets really mean in the dead of winter. Any way you look at it, the Boys' blocks is the right 'jacket' for winter—from start to finish.