Mens Swimwear UK Size 40

Browse men's swimwear in size 40 at Allens Swimwear. Our range includes jammers, briefs, trunks and swim shorts in size 40 from Speedo, Arena, Funky Trunks, TYR and more. Browse other sizes using our mens swimwear by size page.

Browse men's swimwear in size 40 at Allens Swimwear. Our range includes jammers, briefs, trunks and swim shorts in size 40 from Speedo, Arena, Funky Trunks, TYR and more.

Browse other sizes using our mens swimwear by size page.

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  • Black Speedo Eco Men's Endurance+ 7cm Brief, snug-fitting swimwear with a streamlined design and durable fabric.Black Speedo Eco men's Endurance+ 7cm brief, tight-fitting swimwear with a comfortable, durable fabric design.
    Black Speedo Eco men's Endurance+ 7cm brief, tight-fitting swimwear with a comfortable, durable fabric design.
    Speedo

    Speedo Eco Mens Endurance+ 7cm Brief - Black

    Our classic brief, now with better eco-credentials. We’ve given our much-loved 7cm Brief an update using our super-durable new ECO Endurance+ fabric. Retaining the comfy, modernised fit and drawstring waist loved by swimmers the world over, it’s now made from 50% recycled materials. Quick...
    £20.38 GBP
    £22.64 GBP
    £20.38 GBP
    Speedo Mens Eco Endurance+ 7cm Brief Speedo Eco Mens Endurance+ 7cm Brief - Blue Speedo Eco Mens Endurance+ 7cm Brief - Black Speedo Mens Eco Endurance+ 7cm Brief - Red
  • Speedo men's Eco Endurance+ jammer swimming suit featuring a sleek design and comfortable fit for competitive swimming.Speedo men's Eco Endurance+ jammer swimwear, close-up view showing black fabric with Speedo logo for competitive swimming
    Speedo men's Eco Endurance+ jammer swimwear, close-up view showing black fabric with Speedo logo for competitive swimming
    Speedo

    Speedo Mens Eco Endurance+ Jammer

    Our popular jammer, now with better eco-credentials. We’ve given our popular men’s jammer an update using our super-durable new ECO Endurance+ fabric. Retaining the streamlined cut, integral support and drawstring waist that make it so comfy during training, it’s now made from 50% recycled...
    From £27.03 GBP
    £30.03 GBP
    From £27.03 GBP
    Speedo Mens Eco Endurance+ Jammer - Navy Blue Speedo Mens Eco Endurance+ Jammer
  • Speedo men's Eco Endurance+ navy blue jammer swimwear, close-up of fitted swim jammer with Speedo branding.Speedo men's Eco Endurance+ navy blue jammers for competitive swimming, featuring a snug fit and durable fabric.
    Speedo men's Eco Endurance+ navy blue jammers for competitive swimming, featuring a snug fit and durable fabric.
    Speedo

    Speedo Mens Eco Endurance+ Jammer - Navy Blue

    Our popular jammer, now with better eco-credentials. We’ve given our popular men’s jammer an update using our super-durable new ECO Endurance+ fabric. Retaining the streamlined cut, integral support and drawstring waist that make it so comfy during training, it’s now made from 50% recycled...
    From £27.03 GBP
    £30.03 GBP
    From £27.03 GBP
    Speedo Mens Eco Endurance+ Jammer - Navy Blue Speedo Mens Eco Endurance+ Jammer
  • Black Arena men's team swim jammer, snug fit, durable fabric, designed for competitive swimming and training.Black Arena men's team swim jammer, form-fitting swimwear with a sleek, solid design for competitive swimming.
    Black Arena men's team swim jammer, form-fitting swimwear with a sleek, solid design for competitive swimming.
    Arena

    Arena Mens Team Swim Solid Jammer - Black

    Part of the arena Team Line collection inspired by our swim champions and designed for the major swimming federations, the arena Team Men's Jammer is perfect for intensive and competitive swimmers. It's made from an extremely chlorine-resistant swim fabric that protects skin from the...
    £24.95 GBP
    £27.72 GBP
    £24.95 GBP
    Arena Mens Team Swim Solid Jammer Arena Mens Team Swim Solid Jammer - Black Arena Mens Team Swim Solid Jammer - Blue Arena Mens Team Swim Solid Jammer - Navy Blue Arena Mens Team Swim Solid Jammer - Dark Sage/White Arena Mens Team Swim Solid Jammer - Neon Blue/Team Orange
  • Arena men's team swim solid jammer in navy, featuring a sleek, streamlined design suitable for competitive swimming.Arena men's team swim solid jammer, close-up of navy blue swim jammers with a sleek, streamlined fit for competitive swimming.
    Arena men's team swim solid jammer, close-up of navy blue swim jammers with a sleek, streamlined fit for competitive swimming.
    Arena

    Arena Mens Team Swim Solid Jammer

    Part of the arena Team Line collection inspired by our swim champions and designed for the major swimming federations, the arena Team Men's Jammer is perfect for intensive and competitive swimmers. It's made from an extremely chlorine-resistant swim fabric that protects skin from the...
    £24.95 GBP
    £27.72 GBP
    £24.95 GBP
    Arena Mens Team Swim Solid Jammer Arena Mens Team Swim Solid Jammer - Black Arena Mens Team Swim Solid Jammer - Blue Arena Mens Team Swim Solid Jammer - Navy Blue Arena Mens Team Swim Solid Jammer - Dark Sage/White Arena Mens Team Swim Solid Jammer - Neon Blue/Team Orange
  • Black Speedo men's Eco Endurance+ aquashorts, close-up image showing durable swimwear fabric and sleek fit.Black Speedo men's Eco Endurance+ aquashorts designed for swimming, featuring a sleek fit and durable, eco-friendly fabric.
    Black Speedo men's Eco Endurance+ aquashorts designed for swimming, featuring a sleek fit and durable, eco-friendly fabric.
    Speedo

    Speedo Mens Eco Endurance+ Aquashort - Black

    Our popular aquashort, now with better eco-credentials. We’ve given our popular men’s Aquashort an update using our super-durable ECO Endurance+ fabric. Retaining its classic fit with comfortable drawstring waist, it’s now made from 50% recycled materials. Quick to dry and 100% chlorine resistant, it’s...
    From £23.70 GBP
    £26.33 GBP
    From £23.70 GBP
    Speedo Mens Eco Endurance+ Aquashort - Black
  • Red Speedo men's Eco Endurance+ 7cm brief, swimwear with a snug fit and durable fabric, shown on a plain background.Red Speedo men's Eco Endurance+ 7cm briefs with a snug fit and elastic waistband, designed for swimming and water sports.
    Red Speedo men's Eco Endurance+ 7cm briefs with a snug fit and elastic waistband, designed for swimming and water sports.
    Speedo

    Speedo Mens Eco Endurance+ 7cm Brief - Red

    Our classic brief, now with better eco-credentials. We’ve given our much-loved 7cm Brief an update using our super-durable new ECO Endurance+ fabric. Retaining the comfy, modernised fit and drawstring waist loved by swimmers the world over, it’s now made from 50% recycled materials. Quick...
    £20.38 GBP
    £22.64 GBP
    £20.38 GBP
    Speedo Mens Eco Endurance+ 7cm Brief Speedo Eco Mens Endurance+ 7cm Brief - Blue Speedo Eco Mens Endurance+ 7cm Brief - Black Speedo Mens Eco Endurance+ 7cm Brief - Red
  • Blue Speedo Eco Men's Endurance+ 7cm Briefs, snug fit swimwear with quick-drying fabric and comfortable waistband.Blue Speedo Eco Men's Endurance+ 7cm Briefs with a snug fit and comfortable waistband, suitable for swimming and active wear.
    Blue Speedo Eco Men's Endurance+ 7cm Briefs with a snug fit and comfortable waistband, suitable for swimming and active wear.
    Speedo

    Speedo Eco Mens Endurance+ 7cm Brief - Blue

    Our classic brief, now with better eco-credentials. We’ve given our much-loved 7cm Brief an update using our super-durable new ECO Endurance+ fabric. Retaining the comfy, modernised fit and drawstring waist loved by swimmers the world over, it’s now made from 50% recycled materials. Quick...
    £20.38 GBP
    £22.64 GBP
    £20.38 GBP
    Speedo Mens Eco Endurance+ 7cm Brief Speedo Eco Mens Endurance+ 7cm Brief - Blue Speedo Eco Mens Endurance+ 7cm Brief - Black Speedo Mens Eco Endurance+ 7cm Brief - Red
  • Speedo men's Eco Endurance+ 7cm swimsuit briefs, close-up showing blue fabric and elastic waistband.Speedo men's Eco Endurance+ 7cm briefs in blue, showcasing the durable swimwear with a snug fit and elastic waistband.
    Speedo men's Eco Endurance+ 7cm briefs in blue, showcasing the durable swimwear with a snug fit and elastic waistband.
    Speedo

    Speedo Mens Eco Endurance+ 7cm Brief

    Our classic brief, now with better eco-credentials. We’ve given our much-loved 7cm Brief an update using our super-durable new ECO Endurance+ fabric. Retaining the comfy, modernised fit and drawstring waist loved by swimmers the world over, it’s now made from 50% recycled materials. Quick...
    £20.38 GBP
    £22.64 GBP
    £20.38 GBP
    Speedo Mens Eco Endurance+ 7cm Brief Speedo Eco Mens Endurance+ 7cm Brief - Blue Speedo Eco Mens Endurance+ 7cm Brief - Black Speedo Mens Eco Endurance+ 7cm Brief - Red
  • Speedo Mens Essentials 16" Watershort - Navy | Allens Of Kingsbury
    Speedo

    Speedo Mens Essentials 16" Watershort - Navy

    Our Essentials 16” Watershort in Navy is a Speedo classic. Suitable for active swims, beach fitness and more, it’s made from lightweight recycled nylon and includes side pocket drainage for a comfortable fit. An external drawcord lets you adjust the fit, and the shorts...
    £19.96 GBP
    £22.18 GBP
    £19.96 GBP
    Speedo Mens Essentials 16" Watershort - Black Speedo Mens Essentials 16" Watershort - Red Speedo Mens Essentials 16" Watershort - Navy Speedo Mens Essentials 16" Watershort - Blue
  • Speedo Mens Essentials 16" Watershort - Blue | Allens Of Kingsbury
    Speedo

    Speedo Mens Essentials 16" Watershort - Blue

    Our Essentials 16” Watershort in Blue is a Speedo classic. Suitable for active swims, beach fitness and more, it’s made from lightweight recycled nylon and includes side pocket drainage for a comfortable fit. An external drawcord lets you adjust the fit, and the shorts...
    £19.96 GBP
    £22.18 GBP
    £19.96 GBP
    Speedo Mens Essentials 16" Watershort - Black Speedo Mens Essentials 16" Watershort - Red Speedo Mens Essentials 16" Watershort - Navy Speedo Mens Essentials 16" Watershort - Blue
  • Speedo Mens Essentials 16" Watershort - Red | Allens Of Kingsbury
    Speedo

    Speedo Mens Essentials 16" Watershort - Red

    Our Essentials 16” Watershort in Red is a Speedo classic. Suitable for active swims, beach fitness and more, it’s made from lightweight recycled nylon and includes side pocket drainage for a comfortable fit. An external drawcord lets you adjust the fit, and the shorts...
    £19.96 GBP
    £22.18 GBP
    £19.96 GBP
    Speedo Mens Essentials 16" Watershort - Black Speedo Mens Essentials 16" Watershort - Red Speedo Mens Essentials 16" Watershort - Navy Speedo Mens Essentials 16" Watershort - Blue
  • Speedo Mens Essentials 16" Watershort - Black | Allens Of KingsburySpeedo Mens Essentials 16" Watershort - Black | Allens Of Kingsbury
    Speedo Mens Essentials 16" Watershort - Black | Allens Of Kingsbury
    Speedo

    Speedo Mens Essentials 16" Watershort - Black

    Our Essentials 16” Watershort in Black is a Speedo classic. Suitable for active swims, beach fitness and more, it’s made from lightweight recycled nylon and includes side pocket drainage for a comfortable fit. An external drawcord lets you adjust the fit, and the shorts...
    £19.96 GBP
    £22.18 GBP
    £19.96 GBP
    Speedo Mens Essentials 16" Watershort - Black Speedo Mens Essentials 16" Watershort - Red Speedo Mens Essentials 16" Watershort - Navy Speedo Mens Essentials 16" Watershort - Blue
  • Black Arena men's swim briefs with a solid design, suitable for competitive and recreational swimming.Black Arena men's team swim briefs, fitted swimwear with a sleek design, suitable for competitive and recreational swimming.
    Black Arena men's team swim briefs, fitted swimwear with a sleek design, suitable for competitive and recreational swimming.
    Arena

    Arena Mens Team Swim Solid Brief - Black

    Part of the arena Team Line collection inspired by our swim champions and designed for the major swimming federations, the arena Team Men's Swim Briefs are perfect for intensive and competitive swimmers. This swimsuit is made from an extremely chlorine-resistant swim fabric that protects...
    £17.88 GBP
    £19.87 GBP
    £17.88 GBP
    Arena Mens Team Swim Solid Brief Arena Mens Team Swim Solid Brief - Black Arena Mens Team Swim Solid Brief - Blue Arena Mens Team Swim Solid Brief - Navy Blue Arena Mens Solid Team Swim Briefs - Plum/White Arena Mens Team Solid Swim Brief - Dark Sage/White

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