Designers were spoiling for a fight this season, sending out collections that seemed designed to do battle against marauding martial artists, swordsmen and snipers (Rag & Bone had tied-leg ninja pants, fencing jackets and a curiously labeled bullet-proof tux shirt). Z Zegna evoked the feeling of chain mail with handmade silk filament knits, and Calvin Kleins futuristic-looking molded nylon jackets (pictured) appeared solid enough to defend the corner office against encroaching Stormtroopers.