If you are serious about protection, the Transit Case provides unparalleled security for your gear. It is built waterproof, dustproof and shockproof using the highest quality ABS materials so you can take your most sensitive equipment anywhere, regardless of the conditions. Plus, our unique retractable handle and ball bear wheels make your trek a lot easier, no matter where your journey takes you. Transit Cases utilize high-impact ABS resin which resists cracking and damages due to cold weather and is also repairable in the field.