Apnea Wetsuit


Have you ever have the experience of freediving underwater? Over time people embraced diving as a recreational and professional activity to enjoy the sea. Diving without any breathing equipment or assume to hold breath is called apnea or freediving. The divers equipped with freediving wetsuit, which provides them protection and also called apnea wetsuit. This detailed article will entail every information about apnea wetsuit, differences between types of diving wetsuits and health benefits of apnea diving.




Every inch of an underwater world is a scenic and mesmerizing view. Mysterious, dangerous, unusual, and breath-taking twice of Earth makes the underwater world the ideal place to explore. Thus, over time people embraced diving as a recreational and professional activity to enjoy the sea. Usually, diving is perceived as a profession or main tourist attraction around the world.

Freediving is a breath-holding activity and also called apnea; it usually carried out nearby shore or shallow water surfaces without a breathing apparatus. However, a snorkeling kit might be used to explore the sea a bit deeper but within the time range to get back to the surface for oxygen. Freediving is usually known as the recreational diving style. It is further divided into snorkeling, diving safari, and so on.

The act of suspending breath is called apnea, or you can say diving with no equipment such as oxygen cylinder tanks, etc. are called apnea or free diving.

The terms apnea and freediving are used interchangeably, but most often, the term freediving is reserved to open water activities.



Table of content

In this article you will find:

1. Apnea diving

1.1.Apnea wetsuit
1.2.The challenges for apnea divers
1.3. Does apnea wetsuit a scuba wetsuit?

2. Difference between scuba wetsuit and freedivingwetsuit

3. In-depth analysis of freedivingwetsuit/ apnea wetsuit, scuba wetsuit, spearfishing wetsuit

3.1.Freediving wetsuit/ Apnea wetsuit
3.2.Scuba wetsuit
3.3.Spearfishing wetsuit

4. Who can do apnea diving?

5. Benefits of apnea diving  

     5.1. Lung Function Improvement

     5.2. Sympathetic Nervous System Control

     5.3. Hypercapnia Tolerance

     5.4. Hypoxia Tolerance

6. Wrapping it up


Let's explore what apnea wetsuit is and how it is different from other types of wetsuits.

1. Apnea Diving

The term “apnea" which is also written as “apnoea” is used to define the suspension of breathing. In water sports the term apnea refers to voluntary breath-holding. It means keeping the face below the surface of the water.

 In underwater sports, the term free-diving is also commonly employed referring to all aquatic activities involving breath-holding. Common recreational, free-diving activities are snorkelling, spear-fishing or underwater hunting (non-competitive) and underwater photography, can be done by this technique.

Whereas Competitive free-diving includes all apnea competition disciplines such as underwater rugby, underwater hockey, underwater target-shooting, and spear-fishing.

1.1. Apnea wetsuit

The freediving which assumes with no equipment" or breath-hold also called apnea. It can be done recreationally, to catch a game, and even for sport.

There are several competitive worldwide events, with records recognized by two governing bodies: AIDA (the International Association for Development of Apnea) and CMAS (the World Underwater Federation. Several of their disciplines involve quite complex equipment, certainly what we might call advanced technology.

The competitors would likely be wearing wetsuits (for warmth and hydrodynamics) and a weight system to offset the suit's buoyancy—the aim would be neutral buoyancy at somewhere around half the maximum depth.  The wetsuit they used for diving is usually a free diving wetsuit.

1.2. The challenge for apnea divers

The challenge for divers is that they must swim down halfway; then they become negatively buoyant and can float down to depth; a single hold of the rope to stop the descent and to start the ascent; then they have to kick back up to the midway point before they eventually become neutrally and then progressively more positively buoyant again.

1.3. Does apnea wetsuit a scuba wetsuit?

Of course not; Suba Diving requires professional breathing apparatus and diving accessories, including flappers, wetsuits, oxygen masks, weight, gloves, and so on. It includes in-depth sea exploration at a certain depth with proper training. Scuba diving is commonly known as a professional diving style and further divided into wreck, deep, ice, and night diving types.  

On the other hand, freediving or apnea diving do with no equipment. This can be done recreationally, to catch a game, and also for sport.



2. Difference Between Scuba Wetsuit and Freediving Wetsuit

The size of nitrogen bubbles in each type of wetsuit defines whether it is suitable for freediving or scuba diving. The main difference between freediving wetsuit and scuba wetsuit is the size of nitrogen bubbles.

In freediving wetsuit, large-size nitrogen bubbles use with thin neoprene rubber walls. More dense and thin neoprene rubber walls make wetsuit warmer. You can select a huge variety of our best seller wetsuit from https://diversuits.com/

On the other hand, in scuba wetsuit, small nitrogen bubbles use with thick neoprene rubber linings. So, the scuba wetsuit is much thicker and colder than the freediving wetsuit.


3. In-depth Analysis of Freediving Wetsuit/ Apnea Wetsuit, Scuba Wetsuit, Spearfishing Wetsuit

A wetsuit protects the body from abrasion, ultraviolet exposure, bone-chilling cold water, and marine organisms' stings. Divers use different types of wetsuits for diving, but what is the main difference between them?

3.1. Freediving wetsuit/ Apnea wetsuit

 The freediving which assumes with no equipment" or breath-hold- or freediving, also called apnea. Divers used freediving wetsuit to show apnea technique.

Freediving wetsuit made of large nitrogen bulbs with a thin neoprene wall that means warmer wetsuits. The neoprene used in making freediving wetsuit is usually called open-cell or low dense neoprene.

The bigger-sized nitrogen gas-filled bulb trapped inside the wetsuit's neoprene rubber, and the divider is in slender shape.

As a result, freediving wetsuit is more comfortable, soft, and stretchy. The bigger size nitrogen gas-filled bubbles pack precisely and there is no need for inward coating. The robust insulating features make freediving wetsuit more comfortable and flexible.

The bigger-sized bulb and low-density neoprene wall cling to the diver's body with no water between the suit and the skin. Thus, a thin neoprene wall means less dense wetsuits and they are often warmer.

The style, cut and fit of a freediving suit is more fitted than a scuba suit.  As you observe, free divers use grease or foamy water to get into their wetsuit.

Reduced flushing through the suit makes it warmer.  Freediving, divers spent most of the time superficially in water, so they need to put on low or medium thickness neoprene wall wetsuit. It helps them to dive on and off easily.

3.2. Scuba wetsuit

Scuba wetsuits are made of small nitrogen bulbs with thick neoprene wall. The neoprene uses in making scuba divers wetsuit is thick. The scuba diving wetsuits are lined from both sides.

The air pockets are in small size and dividers are thicker than freediving wetsuits. As a result, scuba wetsuits are less stretchy but gives better protection at depth.

The inside coating allows a thin layer of water between the skin and the suit. Scuba wetsuit is denser, thick and lined because inward covering just lets divers to dive on and off.

Scuba diver spent most of the time at depth, so the wetsuit specially designed from high thickened neoprene.

3.3. Spearfishing wetsuit

Spearfishing is a combination of swimming and underwater maneuvering; thus, you need a wetsuit which provides thermal insulation and freedom of movement. A neoprene-made wetsuit with a thickness of 2 or 3 mm could be ideal in tropical conditions. In colder regions, you can opt for a thicker neoprene wetsuit and enjoy spearfishing.



4. Who Can Do Apnea Diving?

People who dive recreationally or professionally can take apnea training and apply during diving. Eventually, apnea training enables the body to dive longer time without oxygen. The apnea training has a lot of benefits.

You need to dive with a buddy, always. One of the biggest concerns with freediving is that you'll run out of oxygen and black out due to staying down too long or having hyperventilated. You could hit your head or get stuck somewhere -- lots of things can go wrong. This can happen to anyone, and you can't really predict when it will happen.

You and your buddy should know how to spot each other and what to do if one of you blacks out.



5.  Benefits of Apnea Diving

Apnea training has many benefits to your overall health, confidence, and sense of well-being. It improves your power of self-esteem and maintains obvious benefits on mental health. Apnea training has other unknown health benefits too.

  • Lung Function Improvement

The most crucial benefit of applying the apnea technique during diving is it improves lung function. It strengthens the lungs and makes them strong.

  • Sympathetic Nervous System Control

Another super benefit of apnea training is to improve Sympathetic Nervous System Control. This system control many instinctive physical reactions, including the fight or flight response.

  • Hypercapnia Tolerance

Apnea training also can help with hypercapnia tolerance or high CO2 tolerance. The apnea helps your body to adjust a higher level of CO2 without replacing it with fresh oxygen as frequently.

  • Hypoxia Tolerance

The apnea helps you to maintain normal mental function in the presence of lower than usual oxygen levels. It helps you to maintain the Hypoxia Tolerance level.




6. Wrapping it up

So now that you have come across apnea diving, you must need to excite and prepare yourself and your diving accessories and wetsuits to explore the sea with utmost professionalism and safety precautions. You know you might need masks, flippers, gloves, apnea wetsuits, goggles, and other diving accessories before stepping up your apnea diving game.

You know you might need different diving equipment as per the types of diving methods mentioned above. So, worry not and book your orders right away at https://diversuits.com  to get trustworthy diving accessories and gears right away!   

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