■Air supply / exhaust valve

An air exhaust valve and an air supply valve are provided to adjust the air layer inside the dry suit.

The air supply valve is located in the center of the suit chest area and connects to the regulator first stage with a medium pressure hose.

Operate the air supply valve to send air suitable for water pressure into the suit.

If you feel a suit squeeze, let's operate the air supply valve frequently.

The exhaust valve is near the left shoulder.

Some exhaust valves automatically exhaust when the air pressure exceeds a predetermined level.

Some suits have exhaust valves on their feet.

■Inner suit

Not suitable for cotton materials that are uncomfortable when water penetrates, or for a suit with buttons or accessories that leave marks on your body when suit squeeze happen.

Also, wearing a thick inner suit and using the shell type increases the weight required for neutral buoyancy.

When using the shell type, an inner suit for diving is suitable because it is thin and has heat retention properties.

■Weight system

Wear more weight than when using a wet suit.

Ankle weights or weight vests may be attached to improve the balance in the water.

The weight attached to the ankle is called ankle weight.

Ankle weight

For attaching weights to the upper body, use weight vests.

weight vests