Zone3 Buoyancy 5/3 mm Shorts XL
The Originals Buoyancy Shorts neoprene shorts help you learn to swim in a proper streamlined position, which allows you to focus better on other technical aspects, such as practicing handstroke and breathing techniques. The seams of the shorts are sewn and glued in the same way as wetsuits. Intended for use over a regular swimsuit. Neoprene thickness 3-5mm. 3mm neoprene is found in the middle of the shorts for added buoyancy. 5mm neoprene in the side panels of the shorts complements buoyancy and helps with body rotation. Designed as an alternative to a swim trunks - giving a more natural feel while swimming. Drawstring to keep the shorts on securely.
The Originals Buoyancy Shorts neoprene shorts help you learn to swim in a proper streamlined position, which allows you to focus better on other technical aspects, such as practicing handstroke and breathing techniques. The seams of the shorts are sewn and glued in the same way as wetsuits. Intended for use over a regular swimsuit. Neoprene thickness 3-5mm. 3mm neoprene is found in the middle of the shorts for added buoyancy. 5mm neoprene in the side panels of the shorts complements buoyancy and helps with body rotation. Designed as an alternative to a swim trunks - giving a more natural feel while swimming. Drawstring to keep the shorts on securely.
The Originals Buoyancy Shorts neoprene shorts help you learn to swim in a proper streamlined position, which allows you to focus better on other technical aspects, such as practicing handstroke and breathing techniques. The seams of the shorts are sewn and glued in the same way as wetsuits. Intended for use over a regular swimsuit. Neoprene thickness 3-5mm. 3mm neoprene is found in the middle of the shorts for added buoyancy. 5mm neoprene in the side panels of the shorts complements buoyancy and helps with body rotation. Designed as an alternative to a swim trunks - giving a more natural feel while swimming. Drawstring to keep the shorts on securely.
The Originals Buoyancy Shorts neoprene shorts help you learn to swim in a proper streamlined position, which allows you to focus better on other technical aspects, such as practicing handstroke and breathing techniques. The seams of the shorts are sewn and glued in the same way as wetsuits. Intended for use over a regular swimsuit. Neoprene thickness 3-5mm. 3mm neoprene is found in the middle of the shorts for added buoyancy. 5mm neoprene in the side panels of the shorts complements buoyancy and helps with body rotation. Designed as an alternative to a swim trunks - giving a more natural feel while swimming. Drawstring to keep the shorts on securely.
in 7 offers
The lowest price for Zone3 Buoyancy 5/3 mm Shorts XL right now is $106.99 at Techinn.com, compared across 7 retailers.
The all-time low was $68.99 on 20 Mar 2026 — today's price is 55% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 14 May 2026.
Last updated at 14/05/2026 09:34:08
ZONE3 Neoprene Buoyancy Shorts - The Originals 5/3mm
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Zone3 Buoyancy 5/3 Mm Buoyancy Shorts Black XL
Delivery $24.99
ZONE3 5/3mm Buoyancy Shorts - SS26 ZNE73 Men's | Size EU XL
Delivery $29
ZONE3 Men's 5/3mm The Originals Buoyancy Shorts, Size XL - Black / Blue - Watersports Outlet
Delivery between 20–21 May $14.95
Neoprene Buoyancy Shorts Original 5/3mm
Free delivery between 18–26 May
Neoprene Buoyancy Shorts 'Originals' 5/3mm XL
Free delivery
ZONE3 Neoprene Buoyancy Shorts 'Originals' 5/3mm XL / Black/Blue
Delivery $19.90
originally posted on swiminn.com
Have used these shorts for a few years before. They have been excellent in helping elevate my hips during lap swimming therefore I could concentrate on my stroke and body position in the water. They have now worn out. So Ordered a second pair. Yes I am happy with them. I only swim for Triathlon and open water swimming is always in a wet suit, so trying to overcome hip sink is a big deal for me.
originally posted on zone3.com
As a beginner swimmer, these shorts have proven to be an invaluable training companion.I've noticed a significant improvement in my breathing technique since using these shorts. The added buoyancy allows me to concentrate more on my breath and refine my strokes without worrying about staying afloat.
originally posted on zone3.com
Great for as long as they last (around 3-4 yrs for me). Sadly are now ridiculously overpriced since the waddling "wild" swimming cashcow splashed into our waterways after the scamdemic. Yes, functionally great, efficient fit but at the price of almost a whole midrange wetsuit pricing needs to be more realistic.
| Is discontinued by manufacturer | No |
| Sport | Triathlon, Swimming |
| Closure type | Drawstring |
| Style | NA18MBSO101/XL |
| Length | 100 centimetres |
ZONE3 Neoprene Buoyancy Shorts - The Originals 5/3mm
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Zone3 Buoyancy 5/3 Mm Buoyancy Shorts Black XL
Delivery $24.99
ZONE3 5/3mm Buoyancy Shorts - SS26 ZNE73 Men's | Size EU XL
Delivery $29
ZONE3 Men's 5/3mm The Originals Buoyancy Shorts, Size XL - Black / Blue - Watersports Outlet
Delivery between 20–21 May $14.95
Neoprene Buoyancy Shorts Original 5/3mm
Free delivery between 18–26 May
Have used these shorts for a few years before. They have been excellent in helping elevate my hips during lap swimming therefore I could concentrate on my stroke and body position in the water. They have now worn out. So Ordered a second pair. Yes I am happy with them. I only swim for Triathlon and open water swimming is always in a wet suit, so trying to overcome hip sink is a big deal for me.
As a beginner swimmer, these shorts have proven to be an invaluable training companion.I've noticed a significant improvement in my breathing technique since using these shorts. The added buoyancy allows me to concentrate more on my breath and refine my strokes without worrying about staying afloat.
Great for as long as they last (around 3-4 yrs for me). Sadly are now ridiculously overpriced since the waddling "wild" swimming cashcow splashed into our waterways after the scamdemic. Yes, functionally great, efficient fit but at the price of almost a whole midrange wetsuit pricing needs to be more realistic.
the trunks will start to fall apart at the waist band.I bought mine at the back end of May '23, and now almost 2 months later (Aug '23) I see the waistband has lost its colour and started to flake in some areas. I've contacted Zone3 about this and they asked me to send them back and that they would send me another pair.Unfortunately, that couldn't happen because they don't have my size in stock. So we agreed that I would continue to use them until they get more stock. That said, I feel like after a couple of months of use with the replacement pair, we'd be facing the same problem.I am very careful. When the short first arrived I could see immediately the waistband was going to be an issue. With this, am very careful not to stress the waistband when I put them on, ... Morethe trunks will start to fall apart at the waist band.I bought mine at the back end of May '23, and now almost 2 months later (Aug '23) I see the waistband has lost its colour and started to flake in some areas. I've contacted Zone3 about this and they asked me to send them back and that they would send me another pair.Unfortunately, that couldn't happen because they don't have my size in stock. So we agreed that I would continue to use them until they get more stock. That said, I feel like after a couple of months of use with the replacement pair, we'd be facing the same problem.I am very careful. When the short first arrived I could see immediately the waistband was going to be an issue. With this, am very careful not to stress the waistband when I put them on, and I rinse them for 10 mins in cold water after every use while I stand under the showerRight now I pray that the waist band holds on . . . Zone3 need to radically rethink the waist band because except for that these shorts are great
Got a Large (34 inch waist) -- just learnt how to swim freestyle. For months i been struggling with good form in the pool. My chiropractor suggested i try the shorts. They do help. Like a lot. I am much more aware of what my body is doing, i can feel the rotation and they allow me to focus on a good stroke.The only thing is how long should i keep wearing them? months? till they fall apart?
I ordered these shorts and was immediately impressed with them the moment I tried them on. Moreover, I was extremely happy with their performance and how much they helped me in the pool. Unfortunately, I have had issues with the seems splitting after only a few swims? I was sent another pair and the exact same thing occurred after one swim, the seems simply split apart? I am not sure what to do next as I was very happy with these shorts and would love to get some that don't come apart. I purchased these shorts online though a reputable dealer here in Canada and because I didn't buy them direct from Zone3 I am sort of out of luck? The company Tri-Boutique is sending me some wetsuit glue to fix the pairs I have. Alternatively, I could send both pairs back and get a ... MoreI ordered these shorts and was immediately impressed with them the moment I tried them on. Moreover, I was extremely happy with their performance and how much they helped me in the pool. Unfortunately, I have had issues with the seems splitting after only a few swims? I was sent another pair and the exact same thing occurred after one swim, the seems simply split apart? I am not sure what to do next as I was very happy with these shorts and would love to get some that don't come apart. I purchased these shorts online though a reputable dealer here in Canada and because I didn't buy them direct from Zone3 I am sort of out of luck? The company Tri-Boutique is sending me some wetsuit glue to fix the pairs I have. Alternatively, I could send both pairs back and get a new pair but now I am worried these are old or damaged stock? These shorts have amazing reviews and wondering just what is happening with the ones I was sent?
After 4 y of use, I came to replace a worn and repaired pair of original buoyancy shorts. I bought direct from Z3 and on opening the new product found extensive seam failure were the glue had not welded the stitched seam. The shorts were returned and I await a replacement pair. I therefore sourced another pair from an alternative web source. This pair lasted 2 x 1000m swims before the said seam glue failed in more than one site. Clearly there is a manufacturing / quality control issue here. An outlay of £140, at £70 per km.
I have this model of buoyancy shorts for about 5 years, from the time when it was not made in China. I noticed that the L size I own has become too tight and the neoprene has thinned, which is why I recently ordered a new pair, a larger size (XL), and I am very satisfied that the product fits me well (172 cm , 72 kg) and was delivered quickly (10 days). I warmly recommend it to all swimming enthusiasts.
I turned 68 in May and have taken about 41 minutes to do a mile and have done 3 mile swims. My legs drag a lot and swimmers and lifeguards recommended I try the pull buoy. It was hard to keep in place between legs but the number of strokes went down a lot as my hips and legs stayed more level. A "Masters Swim Team" and YMCA member suggested the neoprene buoyancy shorts and within a week after reading hundreds of reviews found the Zone3 Originals on eBay by Just Wetsuits Company in AZ had these and i medium size as needed. Fast delivery allowed me to try them last week and swimmers who always passed me 10 or more times in 45 minutes never did! I was amazed! I need to accommodate the less breathes required over the next months or so. I reduced the time for doing 2 ... MoreI turned 68 in May and have taken about 41 minutes to do a mile and have done 3 mile swims. My legs drag a lot and swimmers and lifeguards recommended I try the pull buoy. It was hard to keep in place between legs but the number of strokes went down a lot as my hips and legs stayed more level. A "Masters Swim Team" and YMCA member suggested the neoprene buoyancy shorts and within a week after reading hundreds of reviews found the Zone3 Originals on eBay by Just Wetsuits Company in AZ had these and i medium size as needed. Fast delivery allowed me to try them last week and swimmers who always passed me 10 or more times in 45 minutes never did! I was amazed! I need to accommodate the less breathes required over the next months or so. I reduced the time for doing 2 miles a couple of times by almost 25 percent!!! What an amazing technology. Swimmers have stopped and looked to see that it was me passing them! Just Wetsuits provided the amazing swim tool professionally.
While I love the trunk's buoyancy which really helps keep my hips up, I am very disappointed with how quickly the waist band disintegrates in pool use. I am on my 3rd pair in as many years. The main neoprene section including the seams are still very good but the trunks become unwearable after 1 year's use in my local pool as the waist band falls apart. I try to make 3 trips per week and am in the water 40mins per trip. I shower at the pool with the trunks on and yet the pool water seems to destroy the waist bands. In my opinion, Zone need to reconsider the waist bands material selection, I shouldn't have to buy a new pair of trunks every year!
| Is discontinued by manufacturer | No |
| Sport | Triathlon, Swimming |
| Closure type | Drawstring |
| Style | NA18MBSO101/XL |
| Length | 100 centimetres |
