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The Speedo Learn to Swim Jammer is made with Spandex Xtra Life fiber, which offers 5-10 times more durability than typical spandex fabrics. This makes it resistant to common elements like suntan lotions, skin oils, and chlorine that can degrade swimwear over time.
The UV Block the Burn technology refers to the UPF 50+ protective fabric used in the Speedo Learn to Swim Jammer. This fabric provides more body coverage and offers enhanced sun protection. Its tighter knit structure shields the wearer from the sun's harmful rays more effectively.
The internal draw cord in the Speedo Learn to Swim Jammer ensures a snug and comfortable fit for the wearer. It allows for easy adjustment to fit the wearer's body shape.
The Speedo Learn to Swim Jammer is made from 80% nylon and 20% Spandex Xtra Life fiber. This composition ensures a body-hugging fit, excellent shape retention, and superior comfort.
The Jammer style in swimwear refers to a type of swimwear that offers extended coverage. It is longer than traditional swim trunks, typically reaching to the mid-thigh or knee. This makes it a practical choice for active swimmers.
Review Summary
2019-09-19T20:00:00
My grand kids love it
JOSE

2019-08-07T20:00:00
My grandson was suffering with chafing from traditional swim trunks. He could only be in the pool 15 min before he would start complaining of discomfort. The Speedo Swim Jammer solved the problem immediately. He can now enjoy our backyard pool all day without complaint.
Gigi

2019-06-20T20:00:00
I wanted an inexpensive jammer for sons practice for Swim Team. I bought one from Amazon, but quality felt off and stiff. This purchase from Speedo.com is same quality and sizing as Swim Team jammer.
Mack

2019-03-06T11:58:52
I would recommend this product. True to fit sizing, comfortable and have held up for this season.
Sarah P.
2018-12-22T19:00:00
This is the BEST trunk for little boys who have a tough time with rashes between their legs/etc. during swimming. This is our second pair and we will continue to buy them, for sure!
Shelby

2018-12-22T19:00:00
This is my second purchase. Great buy ,true to size.
Yudys

2018-08-29T20:00:00
My 8 year old is an active boogie boarder / surfer who was always being irritated by all his swimsuits (even with lining cut out). We bought this to use under his suit and it totally works!! No more rash, he loves it!
Momma

2018-08-17T12:05:16
My son likes it a lot the whole swimming lesson this summer!
LOIDA B.
2018-06-20T12:34:46
Arrived quickly & fit as described!
Lisa T.
2018-04-16T13:06:18
Price is reasonable, shipping is quick. Good buy overall.
Long T.
2017-09-19T11:26:47
My kid loves the fit, and the way it glides in the water. It seems well made, my kid has swim practice 4 days a week. Good price at LeisurePro.
Gustavo V.
80% Nylon and 20% spandex Xtra Life Fiber
Draw String
Sewn
786096668033
Speedo Kis Jammer Size Chart
| 4 | 5 | 6 | 7 | 8 | 10 | 12 | ||
|---|---|---|---|---|---|---|---|---|
| Chest | in | 22 | 23 | 24 | 25.5 | 27.25 | 29.5 | 32.5 |
| cm | 56 | 58.5 | 61 | 64.75 | 69.25 | 75 | 82.5 | |
| Waist | in | 22 | 22.5 | 23 | 23.5 | 24 | 25.5 | 27.5 |
| cm | 56 | 57 | 58.5 | 59.75 | 61 | 64.75 | 70 | |
| Hips | in | 23 | 23.25 | 24 | 25 | 27.25 | 30 | 34 |
| cm | 58.5 | 59 | 61 | 63.5 | 69.25 | 76.25 | 86.25 |
Use asrash guard for 8 year old
By Momma
My 8 year old is an active boogie boarder / surfer who was always being irritated by all his swimsuits (even with lining cut out). We bought this to use under his suit and it totally works!! No more rash, he loves it!
It s true....pretty good cuality
By JOSE
My grand kids love it
The Speedo Learn to Swim Jammer is built with Spandex Xtra Life fiber which is engineered to have 5-10 times more durability than ordinary spandex fabrics.Suit provides resistance to suntan lotions, skin oils and chlorine better than conventional fabrics. This fabric helps resist sagging and bagging, keeping swimwear fitting newer longer. Speedo's exclusive UV Block the Burn with UPF 50+ protective fabric features more body coverage for greater sun protection a tighter knit fabric provides for higher level of protection from the sun's harmful rays. Improved fit so over-stretched product does not decrease the UPF rating. The Learn to Swim Jammer has an internal draw cord for a great fit. The fabric is made from 80% nylon and 20% Spandex Xtra Life fiber.
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