Speedo 805016 Endurance Square Leg Swim Trunk Speedo Black 38 Waist The same compact competition-ready design with the added benefit of generations of research, results, and new fabric technologies. Made of a knit blend of polyester and polyester PBT. Endurance+ fabric blend offers increased stretch capacity for a performance-driven fit and is more resistant to chlorine damage. Waistband is covered elastic. Internal drawcord on inside of waist for fit adjustment. Center back seam keeps fit close. Liner panel attached to inside front for comfort. Covered elastic leg hems maintain hold. Embroidered Speedo logo on left leg. Tag attached to underside of waistband at center back interior. Flyless.
Speedo 805016 Endurance Square Leg Swim Trunk Speedo Black 38 Waist The same compact competition-ready design with the added benefit of generations of research, results, and new fabric technologies. Made of a knit blend of polyester and polyester PBT. Endurance+ fabric blend offers increased stretch capacity for a performance-driven fit and is more resistant to chlorine damage. Waistband is covered elastic. Internal drawcord on inside of waist for fit adjustment. Center back seam keeps fit close. Liner panel attached to inside front for comfort. Covered elastic leg hems maintain hold. Embroidered Speedo logo on left leg. Tag attached to underside of waistband at center back interior. Flyless.
in 1 offers
last seen 21 Dec 2025
The lowest price we last saw for Speedo Men’s Swimsuit – Solid Square Leg, Endurance+ was $68.76 (last seen 21 Dec 2025). Prices may have changed since.
The all-time low we recorded was $45.00 on 4 Nov 2024.
Prices last updated 21 Dec 2025.
Speedo Men’s Swimsuit – Solid Square Leg, Endurance+
Speedo 805016 Endurance Square Leg Swim Trunk Speedo Black 38 Waist The same compact competition-ready design with the added benefit of generations of research, results, and new fabric technologies. Made of a knit blend of polyester and polyester PBT. Endurance+ fabric blend offers increased stretch capacity for a performance-driven fit and is more resistant to chlorine damage. Waistband is covered elastic. Internal drawcord on inside of waist for fit adjustment. Center back seam keeps fit close. Liner panel attached to inside front for comfort. Covered elastic leg hems maintain hold. Embroidered Speedo logo on left leg. Tag attached to underside of waistband at center back interior. Flyless.
Speedo 805016 Endurance Square Leg Swim Trunk Speedo Black 38 Waist The same compact competition-ready design with the added benefit of generations of research, results, and new fabric technologies. Made of a knit blend of polyester and polyester PBT. Endurance+ fabric blend offers increased stretch capacity for a performance-driven fit and is more resistant to chlorine damage. Waistband is covered elastic. Internal drawcord on inside of waist for fit adjustment. Center back seam keeps fit close. Liner panel attached to inside front for comfort. Covered elastic leg hems maintain hold. Embroidered Speedo logo on left leg. Tag attached to underside of waistband at center back interior. Flyless.
Last updated at 21/12/2025 19:31:56
originally posted on swimoutlet.com
Well designed and constructed. Stays in place and allows for ease of movement when training or doing drills. A definite game changer over typical board or beach shorts. I'm not a competitive swimmer so don't need the briefs style but these still give you the enhanced performance of less drag. I suggest sizing up when ordering--I wear a 32" waist jeans and am glad I ordered these in size 34. Will definitely be purchasing more of these when my other swimsuits or jammers need replacing.
originally posted on swimoutlet.com
Good quality and color matches website pic. Swimming with it for about a month now it seems good. First Speedo I’ve owned so nothing to compare to. I wear a 30 waist slim fit and went with the 30. It’s pretty tight and snug even around skinny thighs, curious how the 32 would fit… I recommend upsizing when ordering if you want more comfort.
originally posted on swimoutlet.com
TLDR; if you’re older than 30 this is the only suit you should get for swimming laps chasing that rush of endorphins that you remember from when you were younger and hotter.Swam through til my sophomore year of college and except for end of season meets where I wore a tech suit, I raced and practiced in speedo edurance+ budgie smugglers. Now I’m older and having gone to seed a bit I wanted to spare the world from seeing way too much of my male anatomy so I picked these square legged frogman style endurance+ jawns.A few thoughts:1) I don’t think I’ll rock this cut of bathing suit again, I think it looks great, but it’s not the most practical, it’s like too short to prevent any upper inner thigh chafing (I play beach volleyball now so my legs are BEEFY) but it’s ... MoreTLDR; if you’re older than 30 this is the only suit you should get for swimming laps chasing that rush of endorphins that you remember from when you were younger and hotter.Swam through til my sophomore year of college and except for end of season meets where I wore a tech suit, I raced and practiced in speedo edurance+ budgie smugglers. Now I’m older and having gone to seed a bit I wanted to spare the world from seeing way too much of my male anatomy so I picked these square legged frogman style endurance+ jawns.A few thoughts:1) I don’t think I’ll rock this cut of bathing suit again, I think it looks great, but it’s not the most practical, it’s like too short to prevent any upper inner thigh chafing (I play beach volleyball now so my legs are BEEFY) but it’s also somehow too long really offer the ol’ twig ‘n two berries any real support.B) I honestly don’t understand how Speedo did it but somehow they mage the perfect swimsuit material of my youth and young manhood even better. They made it thinner without compromising the integrity of the material (anyone who has spent 8-15 hrs a week in a pool wearing lycra can attest to how incredible it is for any suit to have thinner material without immediately losing its opacity). In addition to being thinner than the endurance+ material of my not so distant adolescence, it’s also got an incredible hand feel to it. It no longer feels one rung softer and less rigid than burlap or a cloth diaper. The combination of a thinner WITH a softer more pliant hand feel results in an absolutely luxurious experience, leaving the user with the joy (and initial panic) of feeling like there is nothing between their nono area and whatever public pool they’re swimming in.A final thought: gentlemen, ladies and those who transcend the binary, these are all but guaranteed to up your rizz. I tried these on for my wife and nine and a half months later our first child was born.
| Dimensions | 12.7 x 12.7 x 1.8 centimetres (0.45 kg) |
Well designed and constructed. Stays in place and allows for ease of movement when training or doing drills. A definite game changer over typical board or beach shorts. I'm not a competitive swimmer so don't need the briefs style but these still give you the enhanced performance of less drag. I suggest sizing up when ordering--I wear a 32" waist jeans and am glad I ordered these in size 34. Will definitely be purchasing more of these when my other swimsuits or jammers need replacing.
Good quality and color matches website pic. Swimming with it for about a month now it seems good. First Speedo I’ve owned so nothing to compare to. I wear a 30 waist slim fit and went with the 30. It’s pretty tight and snug even around skinny thighs, curious how the 32 would fit… I recommend upsizing when ordering if you want more comfort.
TLDR; if you’re older than 30 this is the only suit you should get for swimming laps chasing that rush of endorphins that you remember from when you were younger and hotter.Swam through til my sophomore year of college and except for end of season meets where I wore a tech suit, I raced and practiced in speedo edurance+ budgie smugglers. Now I’m older and having gone to seed a bit I wanted to spare the world from seeing way too much of my male anatomy so I picked these square legged frogman style endurance+ jawns.A few thoughts:1) I don’t think I’ll rock this cut of bathing suit again, I think it looks great, but it’s not the most practical, it’s like too short to prevent any upper inner thigh chafing (I play beach volleyball now so my legs are BEEFY) but it’s ... MoreTLDR; if you’re older than 30 this is the only suit you should get for swimming laps chasing that rush of endorphins that you remember from when you were younger and hotter.Swam through til my sophomore year of college and except for end of season meets where I wore a tech suit, I raced and practiced in speedo edurance+ budgie smugglers. Now I’m older and having gone to seed a bit I wanted to spare the world from seeing way too much of my male anatomy so I picked these square legged frogman style endurance+ jawns.A few thoughts:1) I don’t think I’ll rock this cut of bathing suit again, I think it looks great, but it’s not the most practical, it’s like too short to prevent any upper inner thigh chafing (I play beach volleyball now so my legs are BEEFY) but it’s also somehow too long really offer the ol’ twig ‘n two berries any real support.B) I honestly don’t understand how Speedo did it but somehow they mage the perfect swimsuit material of my youth and young manhood even better. They made it thinner without compromising the integrity of the material (anyone who has spent 8-15 hrs a week in a pool wearing lycra can attest to how incredible it is for any suit to have thinner material without immediately losing its opacity). In addition to being thinner than the endurance+ material of my not so distant adolescence, it’s also got an incredible hand feel to it. It no longer feels one rung softer and less rigid than burlap or a cloth diaper. The combination of a thinner WITH a softer more pliant hand feel results in an absolutely luxurious experience, leaving the user with the joy (and initial panic) of feeling like there is nothing between their nono area and whatever public pool they’re swimming in.A final thought: gentlemen, ladies and those who transcend the binary, these are all but guaranteed to up your rizz. I tried these on for my wife and nine and a half months later our first child was born.
This is my 4th pair of these, they have been good so far. Unfortunately the new model does not match the picture. The stitching is much darker than the fabric so really stands out, and the fit isn't as good any more - bunches up a bit in front to either side. Also the logo now includes 'endurance+' - small thing but it's not in the image or previous models and I don't care for it. One plus, the draw cord seems to be thicker and more durable.Why do companies choose to update simple and classic designs that work?!
I've been wearing Speedo's since my swim team days in high school over 50 years ago. The quality is second to none. My last pair lasted over 10 years. The one thing to know is their sizing has always been too tight around the waist. For example, I am a size 33-34 waist in Jeans and Chinos but I am a size 36 in Speedo's. If you go one size up it should fit perfectly.
Great swimsuit, had to return first ordered item (per chart)as it ran small on me. Returning was a breeze, I will be purchasing Speedo's from SwimOutlet not from Speedo as returns with Speedo are a hassle. Ordered second time based on first purchase and fit was great. Very happy with customer service and ease of return of unused item.
This is the fourth or fifth Endurance suit that I have purchased. Every one has been comfortable and very durable. I swim five days a week and they hold up well. On the downside, they run about one size smaller than advertised. Size 32 is more like a 30.
I previously had the TYR square leg, and after about 30 or 40 uses, they were looking pretty faded and stretched. Also those TYRs were thinner, and you could see too much definition, so they weren't the most discrete. These Speedos are thicker and they are holding their color much better.
I like the fit and the dimensions of the trunks (not too short, not to long) and I like that there is an integrated draw string. However, the fabric seems rather thin and they aren’t double lined except for a front panel. Therefore, I wonder about durability. I actually prefer Funky Trunks as they are well made and I believe they’ll be more durable.
I wanted a suit for water Aerobics class that was longer than a brief for more coverage but shorter than a jammer and that would not balloon out like swim trunks do and would fit snug enough to keep things from moving when I am moving in the water, and this was the perfect choice. The Navy color was a little darker than I expected. Have a 34 wait ordered a 32 per your size chart has a very snug but not tight fit not sure how snug it is supposed to be or if I should have gone up one size and ordered a 34.
| Dimensions | 12.7 x 12.7 x 1.8 centimetres (0.45 kg) |
