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Underwear and briefs

Underwear and briefs

After 121 years of making quality garments for the entire family, at Petit Bateau know that there’s nothing more important than underwear. We understand the importance of being comfortable, so our boy’s underwear only comes in the best fabrics, from soft cotton to Lycra jersey. From boy’s briefs and boxers to vests and T-shirts, we have a wide variety of different styles to keep your little boy relaxed, happy and ready for whatever the world has to throw at him. Take a look at the collection today.

48 Results

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Boy's long-sleeved T-shirt in brushed cotton

from 

£10.50

Boy's long-sleeved T-shirt in brushed cotton

Sizes available: 2Y - 3Y - 4Y - 5Y - 6Y - 8Y - 10Y - 12Y
Boy's short-sleeved T-shirt in brushed cotton

from 

£8.50

Boy's short-sleeved T-shirt in brushed cotton

Sizes available: 2Y - 3Y - 4Y - 5Y - 6Y - 8Y - 10Y - 12Y
Boy's long johns in brushed cotton

from 

£13.00

Boy's long johns in brushed cotton

Sizes available: 2Y - 3Y - 4Y - 5Y - 6Y - 8Y - 10Y - 12Y
Boy's cotton T-shirt with silkscreen print crocodile

from 

£12.50

Boy's cotton T-shirt with silkscreen print crocodile

Sizes available: 2Y - 3Y - 12Y
Boy's irregular striped cotton T-shirt

from 

£12.50

Boy's irregular striped cotton T-shirt

Sizes available: 2Y - 3Y - 8Y - 10Y - 12Y
Boy's star-print cotton T-shirt

from 

£12.50

Boy's star-print cotton T-shirt

Sizes available: 12Y
Boy's plain cotton brief with PB silkscreened logo

from 

£8.00

Boy's plain cotton brief with PB silkscreened logo

Sizes available: 2Y - 3Y - 4Y - 5Y - 6Y - 8Y - 10Y - 12Y
Boy's irregular striped cotton briefs

from 

£8.50

Boy's irregular striped cotton briefs

Sizes available: 2Y - 3Y - 4Y - 5Y - 6Y - 8Y - 10Y - 12Y
Boy's cotton star print briefs

from 

£8.50

Boy's cotton star print briefs

Sizes available: 2Y - 3Y - 4Y - 5Y - 6Y - 8Y - 10Y - 12Y
Pack of 2 boy's milleraie-striped/plain cotton T-shirts

from 

£17.50

Pack of 2 boy's milleraie-striped/plain cotton T-shirts

Sizes available: 2Y - 3Y - 4Y - 5Y - 6Y - 8Y - 10Y - 12Y
Pack of 2 boy's plain/milleraies cotton vest tops

from 

£16.00

Pack of 2 boy's plain/milleraies cotton vest tops

Sizes available: 2Y - 3Y - 4Y - 5Y - 6Y - 8Y - 10Y - 12Y
Pack of 2 boy's plain/milleraies cotton briefs

from 

£12.50

Pack of 2 boy's plain/milleraies cotton briefs

Sizes available: 2Y - 3Y - 5Y - 6Y - 8Y - 10Y - 12Y
Boy's long-sleeved cotton T-shirt with silkscreened star print

from 

£11.50

Boy's long-sleeved cotton T-shirt with silkscreened star print

Sizes available: 2Y - 3Y - 4Y - 5Y - 6Y - 8Y - 10Y - 12Y
Boy's star-print cotton T-shirt

from 

£10.50

Boy's star-print cotton T-shirt

Sizes available: 2Y - 3Y - 4Y - 5Y - 6Y - 8Y - 10Y - 12Y
Pack of 2 boy's plain/striped briefs

from 

£11.50

Pack of 2 boy's plain/striped briefs

Sizes available: 2Y - 3Y - 4Y - 5Y - 6Y - 8Y - 10Y - 12Y
Pack of 2 boy's plain/striped briefs

from 

£16.00

Pack of 2 boy's plain/striped briefs

Sizes available: 2Y - 3Y - 4Y - 5Y - 6Y - 8Y - 10Y - 12Y