Free diving weight belts: All you need to know

free diving weights
Too many freediving weights on my slow ascent- see the video below

If you’re going freediving, you do need to think about gear. This includes freediving weight belts. They hold the weights that neutralise your buoyancy. A lot of people think this means that they help you to sink, which is not true. That would be classed as overweighting yourself, and is dangerous. Here are some points to consider on the belt itself:

  • Weight belts boost the diver’s neutral buoyancy until around 12 metres.
  • A proper fit is important for safety.
  • Weight belt should hang low on your hips and not pressure your stomach.
  • Know how much weight you have and be able to release it quickly in an emergency.
  • Total weight should not exceed 10% body mass.

Whether you choose classic or modern, a good free diving weight belt should be comfortable and easy-to-release.

Types of free diving weight belts

To explore various options you can get rubber, nylon, and silicone. There are distinct advantages each option provides in terms of fit, comfort, durability, and buoyancy.

Rubber weight belts

These are popular in freediving due to their durability and flexibility. Made from high-quality materials, they can easily be adjusted. Plus, they are comfortable to wear due to their soft texture. This is really the main feature for rubber belts.

Like all the other types in this article, they come in various sizes, shapes, and colors, making them suitable for both novice and experienced divers. Before rubber, stones were used as weights which were cumbersome and uncomfortable. But modern technology and materials like rubber solved that problem, allowing free-divers to enjoy a comfortable dive. So, if you’re looking for your first weight belt, a rubber one is a good place to start.

Nylon 

Nylons come in various sizes, colors and weights. See the table below for some popular choices:

SizeColorWeight
SmallBlack2 lbs
MediumBlue4 lbs
LargeGreen6 lbs

These belts are adjustable, which makes them fit any body size comfortably. The adjustable buckle allows for easy fastening and loosening of the belt for comfort during diving.

Silicone weight belts

These weight belts boast a unique build, making them more resilient and flexible than traditional ones.

  • Silicone weight belts offer a great grip and stay put during dives.
  • They remain unchanged thanks to their non-corrosive properties.
  • They come in a range of colors, so they can be easily matched with other dive gear – funky!

Note:

A good color also makes it easier for a dive buddy to spot you in murky waters.
Not having a weight belt while free diving means no weights which can be really annoying at shallow depths. 


Prices

The price of freediving belts can vary depending on the brand, materials used, and additional features they offer. Generally, a basic freediving belt can range from $20 to $70.

Why bother with a weights for freediving?

To achieve neutral buoyancy and increase your safety while free diving, having a proper weight belt is crucial.

Therefore, in order to assist you with this, the following sub-sections will be briefly introduced: achieving neutral buoyancy and increasing safety (this is for both freediving and spearfishing by the way!)

Achieving neutral buoyancy

Achieving neutral buoyancy in the water is very important for free divers. Here’s your guide:

  1. Determine your weight. Take into account body size, gear, and skills. 
  2. Leaner usually means less weights. Yes, sadly, body fat floats!
  3. 12 metres is the approxiamte depth where you should have neutral neutral buoyancy
  4. Adjust weights. Add or remove small amounts until you reach neutral buoyancy.

Consult with an instructor to make a start on your need for weights. However, a buoyancy check is the only real way to know where you are at.
Neutral buoyancy helps freedivers save precious air, reduce drag, and conserve energy. It also makes safety techniques easy. 

I’ve been too heavily weighted and couldn’t ascend at normal speed. This video is the shipwreck at Koh Chang, Thailand. Spot the slow last few metres…

Increasing safety

Free diving can be risky, so safety is key. A weight belt helps maintain buoyancy and stability underwater. It also increases lung capacity, allowing for longer breath-holds. Too much weight can be a problem, though, so getting the right amount is essential. Using the right weight belt enhances safety, improves balance and stability underwater, increases lung capacity, and reduces air consumption. It’s like finding the perfect pair of jeans – it takes time, but when you do, you won’t want to let go!

Determine the amount of weights you need

Searching for the ideal free diving weight belt? Here’s a professional guide to help you out!

  1. Consider your BMI or body composition.
  2. Estimate your lung capacity and breath-holding.
  3. Note water conditions and dive depth.
  4. Remember the wetsuit thickness you’ll be wearing
  5. Are you wearing half a suit this time? Weight will be less then…
  6. Carefully measure and adjust individual weights.
  7. Salt water and freshwater aren’t the same!

Remember, as a diver you are unique.. So, choose the belt that suits you best! These days, you can buy coated weights that come in all sorts of fun colours. However, most people who travel internationally to dive, leave them at home. Excessive baggage is expensive! Oh, and you might get some odd questions at airport security, or even worse, have them confiscated.

Consider the type of diving

Choosing the right weight belt for free diving is critical. The type of diving and your experience level, as well as the depth of the dive, will affect the amount and placement of the weight. Here is a table of recommended weights and placements for various types of diving:

Type of DivingWeight (kg)Placement
Spearfishing in shallow water1-2 kgAround waist
Spearfishing in deeper water2-3 kgWeight vest or pockets
Constant Weight Diving without fins (CNF)1-2 kgAround neck or throat
Constant Weight Diving with fins (CWT)0.8-1.5x body weight (kg)Around waist or hips

These are not universal and should be adjusted based on personal preferences, body composition and water conditions. When using a weight vest, ensure proper adjustments to avoid strain on the back. Additionally, divers carrying heavy loads may want to use quick-release buckles for faster shedding of extra weights in an emergency.

Choose the material that suits your needs

When selecting a free diving weight belt, material is key. Each has its own unique features. You need to select the one that suits your diving conditions, budget and personal preferences. Water temperature, transportation convenience and durability all affect your choice….COLORS!

If you want something lightweight and flexible, yet offers adequate weights for shallow-water descents – then rubber belts are ideal. However, if you are a pro or dive deeper waters – nylon or webbing belts could be great. 

Watch out for skin irritation when picking a material. And remember – safety first! Make sure it helps improve your swimming efficiency. Try different types if you get the chance….

Maintaining your free diving weight belt

Maintain your free diving weight belt with proper care. Washing and drying it after use prevents damage. By taking care of it, you can ensure that your weight belt remains in good condition, ready to last you a lifetime of free diving adventures.

Washing and drying after use

Keep your free diving weight belt in tip-top shape! Clean and dry it with these simple steps:

  1. Rinse with water or give it a quick soak in a sink.
  2. Gently wipe down the weight belt to remove salt or debris, if any.
  3. Hang in a well-ventilated area, and let air dry fully before storing.

Avoid direct sunlight and harsh chemicals when cleaning. Also, check your weight belt for any signs of wear and tear such as fraying or fading. This will keep your equipment safe on dives.

Proper storage to prevent damage

Proper storing of your free diving weight belt is key to prevent damage and lengthen its life. Here are some tips:

  • Keep it in a cool, dry spot to stop mildew and mold from growing.
  • Avoid direct sunlight or heat to stop rubber belts or plastic buckles from deteriorating.
  • Make sure the buckle is unfastened before you store the weight belt so there’s no tension on the buckle and bend points.
  • If you can, hang the weight belt vertically. it is unlikely that you’ll get kinks, but you never know.

Beware of chemicals; they can do serious harm to the belt, creating air pockets and tears. Store it properly to protect your investment and make it last. Don’t risk a dive gone wrong because of a damaged belt.  

Main Message: Investing in a quality free diving weight belt is worth it

When it comes to free diving, investing in a quality weight belt is essential. Why?

  • Buoyancy control. If you need to drop your weights, you need to do it with confidence. Buy your own belt and use it every time.
  • Safety. See Buoyancy control
  • Comfort. A proper fit keeps divers from being distracted while you dive, focus on relaxation, yeah?
  • Durability. They last a lifetime if you’re nice to them

These are interconnected and can significantly improve the dive experience. Quality belts will be worth the money with superb performance, comfort, durability, and safety.

Frequently Asked Questions – Just in case!

What is a free diving weight belt?

A free diving weight belt is a type of accessory that is worn by divers to help them sink in the water. It is a belt that is designed to hold weights which increase the diver’s overall body weight and aid in staying underwater.

How do I choose the right weight belt?

Choosing the right weight belt depends on your body size, the type of diving you will be doing, and your personal preferences. It is important to make sure the weight belt fits securely and comfortably around your waist.

What are the types of weights that can be used with a free diving weight belt?

The most common types of weights used with a free diving weight belt are lead shot and solid lead weights. Some divers also use bungee weights, which are attached to the belt with a stretchy cord.

How much weight should I use with my free diving weight belt?

The amount of weight that you should use with your free diving weight belt depends on your body weight and the depth you will be diving. A good rule of thumb is to use 10% of your body weight, but this may vary based on individual factors.

How should I care for my free diving weight belt?

It is important to rinse your weight belt with fresh water after each use and allow it to air dry completely before storing it. Avoid storing the weight belt in direct sunlight or extreme temperatures, which can damage the materials.

Can I use a free diving weight belt for scuba diving?

Yes, a free diving weight belt can be used for scuba diving, but it is important to note that scuba divers typically require more weight than free divers. It is important to consult with a qualified instructor to determine the appropriate amount of weight to

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