Boys Swim Shorts & Board Shorts

Gear up for the water with our selection of swim shorts and board shorts. With elasticised waistbands and drawstrings to hold them in place, you can shred waves without a care. Water-resistant fabric will ensure you are comfortable in and out of water.
58 items
OLAIAN swim shorts 550 - blue
OLAIAN swim shorts 550 - purple
OLAIAN swim shorts 550 black green
OLAIAN Boy's swim shorts - 550 Softgeo blue
OLAIAN Boy's swim shorts - 550 Canopy orange
OLAIAN Swim shorts 550 offshore green
Gallery item 1 out of 6
OLAIAN swim shorts 550 - blue
Rate: 4.6 stars, 218 votes
6 colors
£9.99£14.99
OLAIAN Boy's swim shorts -100 navy blue
OLAIAN Boy's swim shorts - 100 sky blue
Gallery item 1 out of 2
OLAIAN Boy's swim shorts -100 navy blue
2 colors
£5.99
OLAIAN BOY'S SWIMMING SHORTS PALMITOS BLUE
OLAIAN boy's swimming shorts - black
Gallery item 1 out of 2
OLAIAN BOY'S SWIMMING SHORTS PALMITOS BLUE
Rate: 4.7 stars, 62 votes
2 colors
£7.99£10.99
OLAIAN Boys' swim shorts -100 shadow red
OLAIAN Boy's swim shorts - 100 sign blue green
OLAIAN Boy's swim shorts - 100 banana blue
OLAIAN Boy's swim shorts - 100 Tokyo sun turquoise
OLAIAN Boy's swim shorts - 100 happysurf red
OLAIAN Boy's swim shorts - 100 Sign orange
Gallery item 1 out of 6
OLAIAN Boys' swim shorts -100 shadow red
6 colors
£8.99
OLAIAN swim shorts 500 - beige
OLAIAN swim shorts 500 black pink
OLAIAN SWIM SHORTS 500 BLACK GREEN
OLAIAN SWIMMING WAVYWAVE SHORTS 500 BLUE
OLAIAN swim shorts 500 multicoloured
OLAIAN SWIM SHORTS 500 KHAKI
OLAIAN SWIMMING SHORTS 500 - BLUE/BLACK
OLAIAN SWIMMING SHORTS 500 - BLUE/CAMO
OLAIAN Boy's swim shorts - 500 brush lines blue
OLAIAN Boy's swim shorts - 500 Memphis green
OLAIAN Boys' swim shorts - 500 Palmsand black
OLAIAN Boy's swim shorts - 500 zebra red purple
OLAIAN SWIM SHORTS 500 ORANGE
OLAIAN SWIM SHORTS 500 BLUE RED
OLAIAN SWIM SHORTS 500 DARK BLUE
Gallery item 1 out of 15
OLAIAN swim shorts 500 - beige
Rate: 4.5 stars, 380 votes
15 colors
£7.99£15.99
OLAIAN Swim Shorts - sky blue
OLAIAN Swim Shorts - navy blue
OLAIAN Swim Shorts - Turquoise blue
Gallery item 1 out of 3
OLAIAN Swim Shorts - sky blue
Rate: 4.7 stars, 1219 votes
3 colors
£3.19£4.99
OLAIAN SWIM SHORTS BOARDSHORT 900 - GREEN
OLAIAN BOARDSHORT SWIMMING SHORTS 900 BLACK
OLAIAN SWIM SHORTS BOARDSHORT 900 BLUE
Gallery item 1 out of 3
OLAIAN SWIM SHORTS BOARDSHORT 900 - GREEN
Rate: 4.2 stars, 63 votes
3 colors
£14.99£22.99
OLAIAN Black adventure swim shorts
OLAIAN Swimming Trunks blue yellow
OLAIAN SWIM SHORTS - KHAKI
OLAIAN Swim shorts - sunset
OLAIAN Swimming trunks sky blue navy blue
OLAIAN Swim Shorts - Bamboo Navy Blue
OLAIAN Boy's swim shorts - 100 surfcanvas green
Gallery item 1 out of 7
OLAIAN Black adventure swim shorts
Rate: 4.7 stars, 626 votes
7 colors
£6.49£11.99
OLAIAN Boy's swim shorts - 900 black and blue stripes
OLAIAN Boy's swim shorts - 900 blue
Gallery item 1 out of 2
OLAIAN Boy's swim shorts - 900 black and blue stripes
2 colors
£24.99
OLAIAN swimming shorts 100 - red
OLAIAN swim shorts 100 - Turquoise
OLAIAN swimming shorts 100 - yellow
OLAIAN Kids’ swim shorts 100 - striped turquoise
OLAIAN Kids’ swim shorts 100 - Green
OLAIAN Kids’ swim shorts 100 - Blue/Red
Gallery item 1 out of 6
OLAIAN swimming shorts 100 - red
Rate: 4.7 stars, 668 votes
6 colors
£4.99£7.99
ADIDAS Classic Badge of Sport Swim Shorts
ADIDAS Classic Badge of Sport Swim Shorts
ADIDAS Classic Badge of Sport Swim Shorts
ADIDAS Classic Badge of Sport Swim Shorts
Gallery item 1 out of 4
ADIDAS Classic Badge of Sport Swim Shorts
Rate: 5.0 stars, 1 votes
4 colors
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£18.00
ADIDAS Logo CLX Swim Shorts
ADIDAS Logo CLX Swim Shorts
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£23.00
SPEEDO Speedo Junior Essential Endurance Plus Aquashort – Navy
SPEEDO Speedo Junior Essential Endurance Plus Aquashort – Navy
Sold and shipped by theSwimmingShop
£13.20£15.40
SPEEDO Speedo Boys Essentials Watershorts - Black
SPEEDO Speedo Boys Essentials Watershorts - Black
Sold and shipped by theSwimmingShop
£15.40
ADIDAS adidas x Marvel's Avengers Swim Boxers
ADIDAS adidas x Marvel's Avengers Swim Boxers
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£23.00
ADIDAS adidas x Disney Mickey Mouse Swim Shorts
ADIDAS adidas x Disney Mickey Mouse Swim Shorts
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£25.00
ADIDAS adidas x Marvel's Avengers Swim Shorts
ADIDAS adidas x Marvel's Avengers Swim Shorts
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£25.00
ADIDAS 3-Stripes Swim Shorts
ADIDAS 3-Stripes Swim Shorts
ADIDAS 3-Stripes Swim Shorts
Gallery item 1 out of 3
ADIDAS 3-Stripes Swim Shorts
3 colors
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£23.00
ADIDAS Classic 3-Stripes Swim Jammers
ADIDAS Classic 3-Stripes Swim Jammers
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£23.00
ADIDAS Sportswear Wave Print CLX Swim Shorts Kids
ADIDAS Sportswear Wave Print CLX Swim Shorts Kids
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£23.00
SPEEDO Speedo Essential 13" Watershorts Junior, Black
SPEEDO Speedo Essential 13" Watershorts Junior, Black
Gallery item 1 out of 2
SPEEDO Speedo Essential 13" Watershorts Junior, Black
2 colors
Sold and shipped by SPEEDO INTERNATIONAL LIMITED
£16.49
ADIDAS Colourblock 3-Stripes Swim Boxers
ADIDAS Colourblock 3-Stripes Swim Boxers
Gallery item 1 out of 2
ADIDAS Colourblock 3-Stripes Swim Boxers
2 colors
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£18.00
ADIDAS Logo Print CLX Swim Shorts
ADIDAS Logo Print CLX Swim Shorts
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£23.00
ADIDAS adidas x Disney Mickey Mouse Swim Boxer
ADIDAS adidas x Disney Mickey Mouse Swim Boxer
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£23.00
SPEEDO Speedo Infant Digital Allover Aquashort
SPEEDO Speedo Infant Digital Allover Aquashort
Sold and shipped by ProSwimwear LTD
£11.00
SPEEDO Speedo Digital Allover Aquashort Swimsuits Junior
SPEEDO Speedo Digital Allover Aquashort Swimsuits Junior
Sold and shipped by ProSwimwear LTD
£11.00
ADIDAS Performance Big Bars Swim Boxers Kids
ADIDAS Performance Big Bars Swim Boxers Kids
Gallery item 1 out of 2
ADIDAS Performance Big Bars Swim Boxers Kids
2 colors
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£13.00
SPEEDO Speedo Essential 13" Watershorts Junior, Red
SPEEDO Speedo Essential 13" Watershorts Junior, Navy
Gallery item 1 out of 2
SPEEDO Speedo Essential 13" Watershorts Junior, Red
2 colors
Sold and shipped by SPEEDO INTERNATIONAL LIMITED
£16.49
SPEEDO Speedo Junior Essential Endurance Plus Aquashort - Black
SPEEDO Speedo Junior Essential Endurance Plus Aquashort - Black
Sold and shipped by theSwimmingShop
£14.05
SPEEDO Speedo Boys Essentials 13" Watershorts - Navy
SPEEDO Speedo Boys Essentials 13" Watershorts - Navy
Sold and shipped by theSwimmingShop
£15.40
ADIDAS Sportswear Essentials Logo CLX Swim Shorts Kids
ADIDAS Sportswear Essentials Logo CLX Swim Shorts Kids
Gallery item 1 out of 2
ADIDAS Sportswear Essentials Logo CLX Swim Shorts Kids
2 colors
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£23.00
ADIDAS Finding Nemo Swim Shorts
ADIDAS Finding Nemo Swim Shorts
Sold and shipped by adidas (UK) Limited (ADIDAS UK)
£23.00
SPEEDO Speedo Essential 13" Watershorts Junior, Black
SPEEDO Speedo Essential 13" Watershorts Junior, Navy
SPEEDO Speedo Essential 13" Watershorts Junior, Red
Gallery item 1 out of 3
SPEEDO Speedo Essential 13" Watershorts Junior, Black
3 colors
Sold and shipped by SPEEDO INTERNATIONAL LIMITED
£16.49
SPEEDO Boy's Essential 13" Watershort
SPEEDO Boy's Essential 13" Watershort
SPEEDO Boy's Essential 13" Watershort
Gallery item 1 out of 3
SPEEDO Boy's Essential 13" Watershort
3 colors
Sold and shipped by SPEEDO INTERNATIONAL LIMITED
£16.49
REGATTA Boys Skander II Coral Swim Shorts (Bright Kiwi)
REGATTA Boys Skander II Coral Swim Shorts (Bright Kiwi)
Sold and shipped by Pertemba GB
From £8.49
REGATTA Childrens/Kids Skander II Tropical Swim Shorts (Navy)
REGATTA Childrens/Kids Skander II Tropical Swim Shorts (Navy)
Sold and shipped by Pertemba GB
£8.49
REGATTA Childrens/Kids Sergio Swim Shorts (Fiery Red/Imperial Blue)
REGATTA Childrens/Kids Sergio Swim Shorts (Powder Blue/Navy)
REGATTA Childrens/Kids Sergio Swim Shorts (Imperial Blue/Bright Kiwi)
REGATTA Childrens/Kids Sergio Swim Shorts (Rusty Orange/Blaze Orange)
Gallery item 1 out of 4
REGATTA Childrens/Kids Sergio Swim Shorts (Fiery Red/Imperial Blue)
4 colors
Sold and shipped by Pertemba GB
£7.99
REGATTA Boys Skander II Striped Swim Shorts (Lapis Blue)
REGATTA Boys Skander II Striped Swim Shorts (Lapis Blue)
Sold and shipped by Pertemba GB
£7.99
REGATTA Childrens/Kids Sergio Camo Swim Shorts (Magma Orange/Grape Leaf)
REGATTA Childrens/Kids Sergio Camo Swim Shorts (Magma Orange/Grape Leaf)
Sold and shipped by Pertemba GB
£8.49
REGATTA Childrens/Kids Skander II Shark Swim Shorts (Aquarius)
REGATTA Childrens/Kids Skander II Shark Swim Shorts (Aquarius)
Sold and shipped by Pertemba GB
£8.49
4.4/5 based on 4912 reviews collected online and in stores

Boys Swim Shorts

Discover our boys' swim shorts range and give your little ones the freedom of movement and comfort they need to experience the water in style. Whether your boys are looking forward to taking a quick dip in the pool, braving the open waters with a diving session, or simply splashing around in a kiddy pool, find their swimming set here. 


Get ready for your next trip to the pool and get your swimming towelsandswim bags here.


Boys Board Shorts

Getting the young ones into surfing? The right boys' board shorts are a must for high-intensity water activities and are fitted with a fixed waist and a lace inch to adjust tightly around the waist. The Decathlon range ensures your boys' board shorts are stretchy resistant and dry quickly once you’re out of the water. 


Discover our adult range and get your swimming trunksandswim briefs today.