SUPERIOR DURABILITY - Crafted from a proprietary polypropylene blend, this Pelican Air case withstands harsh conditions, ensuring your equipment remains safe during travel and storage. ULTIMATE PROTECTION - Featuring an O-ring made of EPDM, this case offers waterproof defense, shielding your valuable photography gear from moisture, dust, and accidental spills. CUSTOMIZABLE INTERIOR - While this case has no interior system, its spacious dimensions (23.43 x 17.55 x 13.25') allow for versatile customization with foam or dividers (not included). ENHANCED PORTABILITY - Equipped with smooth-rolling wheels and a retractable handle, this lightweight (15.2 lbs) carry-on case makes transporting your equipment effortless.