Update your browser for a better shopping experience!

Get faster load times, stronger security and access to all features.

Endurance+ Jammer Swim Shorts (5-16 Yrs)

Product code: T138990

About this style

These Endurance+ Jammer swim shorts from Speedo are ideal for swim days at the pool. They're cut in a streamlined fit, with longer-length legs and an elasticated waist for a secure fit. A partial lining and a subtle logo at the hem complete the design.

Details & care

Style

Regular fit

Elasticated waist

Composition

53% polyester, 47% polybutylene

Care

Machine wash according to instructions on care label

Speedo

Online only

Endurance+ Jammer Swim Shorts (5-16 Yrs)

€24

Colour

Waist

Free standard delivery over €75

Reviews (7)

4.9

86% Recommended this product

04 March 2025Labyrinth Yard

Good quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Happy with the quality. Comfortable material and true to size.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

How do you feel about the size?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

How do you feel about the size?

True to size

21 March 2024DALMATIAN410

Swim shorts which fit

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

My son needed swim shorts for waterpolo and he’s happy with these swim shorts. It’s great I could order his size through M&S online shopping because it’s convenient to pick it up and return if needed. It is hard to buy anything in stores nowadays so I’m grateful that we could do this through our local M&S.

Reviewer Ratings

Style

Excellent

Helpful?

Reviewer Ratings

Style

Excellent

20 July 2023susiejoy

Trunks v shorts

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Good swimming trunks which we prefer to shorts which can be difficult to swim in. Good value and quality

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

26 January 2023Khpw

quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

nice quality product, fits well for the age purchased

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

29 September 2022Bensbusymum

Great quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great quality swim shorts as always from speedos. Wash well.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

14 August 2022Row41

Boys Jammers

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Good value jammers, great if your boys swim regularly. My boys are on the skinner side and these don’t cling as much as other brands. Would buy again

Reviewer Ratings

Quality

Good

Value for Money

Good

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

07 April 2022Yennifer

Perfect swimmers

Originally posted on marksandspencer.com (UK)

Good fit -although I buy size down. Great for kids swimming lessons

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

1 of 2