Ultra-lightweight, fully seam-sealed and Built with Omni-Tech H2Oproof-breathable technology for an impenetrable barrier against outside moisture the Columbia Titanium Omni-Tech Hot Shot II Shell for men is a supreme piece for getting active in the elements. Zippered pockets close with Invizzip technology; each zipper pull runs directly over the Omni-Tech fabric so theres no exposed zipper, creating a nearly invisible, totally H2Oproof pocket entryway. Reflective detailing ensures your safety when running roadside.