Our Sentinel™ Series Lightweight Special Operations Dry Suit is a waterproof & breathable constant wear dry suit ideal for users engaged in maritime special operations which require splash &/or immersed hypothermia protection that won't hinder the primary mission objectives. The MSD676 was specifically designed with feedback from Naval Special Warfare, select US federal tactical units and state & local police SWAT teams. The result is a durable, lighter, lower thermal burden and better fitting dry suit with features found on industry leading combat and tactical uniforms. The MSD676 weighs well under 4 lbs and has an estimated life-cycle of 3 years/300 hours of use. Exclusive to Mustang Survival, the Sentinel Series dry suits feature Mobility Based Sizing™, offering; users a semi-custom size fit that reduces bulk and increases mobility without the custom price tag. The Series also offers Rapid Repair Technology™, enabling; users to field replace neck and wrist seals and repair small leaks in an hour or less.