Often your small gear and electronics are especially fragile and valuable.

UK designed the UltraBox™ with this in mind. It is tough, yet lightweight, and entirely waterproof for premium protection of small items and equipment. Select the clear view polycarbonate lid for easy identification of contents. You can also outfit the UltraBox with an optional shock-absorbent rubber liner that prevents damage to items inside if dropped.

The UltraBox™ line features two style configurations: Clear Lid with Solid Base and Solid Lid with Solid Base, and is available in six different sizes.

The series also has the UK proprietary mechanical pressure relief valve which insures easy opening after altitude or temperature change. With its o-ring seal the UltraBox™ is waterproof, airproof and moisture proof - providing the ultimate in light weight protection.