Snorkeling Vest (Youth)The SV 2500 snorkeling vests provide just enough buoyancy, safety and comfort for an extended day of snorkeling without fatigue. The SV 4500 is adult size and the SV 2500 is sized for juniors. Easy to deflate or inflate in the water, or on land to roll up for compact storage during travel.

[Guide Number (ISO 100/m) (land)] 20

Second Stage ZEO

Designed for outdoor sports and casual wear

The Halcyon stage kit includes everything you need to configure your single cylinder for technical or overhead diving

you have choices for the sized wing that you want and what you'd like to add

Secure Lock Plastic Sheath for Leg

performance and recovery benefits of far-infrared

High quality

8 bar / 130-142 ps

a rubber conditioner

Hose length is 36”/ 91

The measurement bandwidth ranges from 0-99% oxygen