Incipio IPH-966 Feather Case for iPhone 5 - Retail Packaging - Canary Yellow Incipios best-selling ultra-light design weighs in at 0.5 ounces A rigid plextonium frame holds structure and prevents unwanted dents Sleek, low profile protection surrounds your device while maintaining its form. Incipios best-selling ultra-light design weighs in at 0.5 ounces, A rigid plextonium frame holds structure and prevents unwanted dents, Sleek, low profile protection surrounds your device while maintaining its form.