210 Denier Nylon.
- Provides maximum visibility and extra flotation at the surface
- Features closed-circuit (one-way valve) construction
- Reflective tape at the top, for greater visibility
- Small pocket at the top, which can be used to send a message to the surface, or to hold a chemical light during night dives
- Inflate at the surface to attract attention
- Inflate at depth to send up as a surface marker
- Small enough, when deflated, to fit in a Zipped Tech Pocket or Storage Pack