The X Marker is inflated by purging a regulator or exhaling into the open end. The self-closing baffle (duck bill valve) forms an air tight seal to prevent accidental air spillage on ascent and at the surface. The Buoy measures 57" (145 cm) in height and 6" (15.5 cm) in width, provides 15.43 lbs (7 kg) of lift The over-pressure/dump valve releases the air automatically on ascent; by pulling the dump cord you can easily deflate the buoy on the surface

Colors: Orange-Yellow. With both an orange and a yellow panel this is by far the most visible combo for the recreational diver. The orange panel is more visible in bright sunlight and significant glare. While the yellow panel will prove its worth as light deteriorates or the clouds move in

Data Sheet:

Type:    Self-Sealing Buoy with Over Pressure Valve

Measurements:    Length: 145 cm | 57" Width: 15.5 cm | 6" Circumference: inflated 28 cm | 11"

Weight:    250 gr| 0.55 lb

Material:    210 Denier TPU coated Nylon

Stowage:    Secured with Elastic Bungee: Circumference 20 cm | 7.87", Height 18 cm | 7.08"

Deployment:    not included

Snap Hooks & Rings:    n/a

Buoyancy:    7 kg | 15.5 lbs