Speedo Boys' Monogram Jammers, Black/White

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Product information

Great comfort and shape retention, swim after swim. The quick drying 'Endurance 10' fabric is up to 10 times more chlorine resistant than unprotected elastane, durable and resistant to snagging. The two-way stretch offers freedom of movement and a better fit. The soft touch fabric is comfortable even in longer training sessions and also more resistant to sunscreen compared to traditional swim fabrics.
Boys swimwear type
80% nylon, 20% elastane
Washing Instructions
Machine washable at 30°C, do not tumble dry or iron

Editor's Notes

Speedo has a long and impressive history dating back to the early 20th century when the company was created in Australia in response to a growing beach culture down under. Since the birth of the brand, Speedo have always made headlines thanks to the style and the performance of their swimwear.

Speedo dominate competitive swimming with a staggering history in relation to the Olympic Games. Since the 1950s Speedo have had a powerful connection with Olympic athletes, culminating in the Beijing Olympic Games where 92% of all swimming medals were won by athletes wearing Speedo swimwear.

Speedo use the ground-breaking technology they develop for athletes in their commercial ranges to give you a competitive edge and a more enjoyable swimming experience. For example, the Endurance range is developed to be chlorine resistant so you won’t have to replace your swimwear time and again.



We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.

Q & As

Rated 5 out of 5 by 3 reviewers.
Rated 5 out of 5 by Perfect for swimming galas My son loves these and now won't wear anything else for the swim training and swimming galas. Apparently they are "epic" 17 November 2015
Rated 5 out of 5 by Can't beat them! Fantastic swim shorts, great quality, wash well after weekly swimming lessons, cannot fault them! Bought W22 for my 4 year old and W24 for my skinny small 6yr old. They are slim fit with a drawstring waist so they fit perfectly. Definitely worth it! 29 October 2015
Rated 5 out of 5 by Look great, lasting well My 11-year-old's been wearing these for 3-4 hours a week in a chlorinated pool for over three months now, and they're still like new. They're more flattering and grown-up than his old 'pant'-shaped trunks and he really loves them. As often with Speedo they were a tad on the small side so had to swap the snug 28 for a comfortable 30 - for reference, he's 150cm tall and just slightly on the larger side of average build. Will definitely buy these again when he outgrows the current pair. 17 December 2014
  • 2015-12-15 T15:59:28.258-06:00
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