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  • 2XU Wetsuit 4
  • Arena Beachwear 12
  • Arena Bodylift 12
  • Arena Icons 7
  • Arena Racing 3
  • Arena Rulebreaker 20
  • Arena Training 33
  • Arena Triathlon 3
  • Funkita Off the Wall 3
  • ORCA Core 21
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  • Patagonia Essentials 1
  • Regatta Outdoor Lifestyle Kids 5
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  • Regatta Outdoor Lifestyle Women 12
  • Speedo Fastskin 5
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arena Solid Light Tech High One Piece Swimsuit Women red-white
arena Solid Light Tech High One Piece Swimsuit Women red-white red-white
arena
Solid Light Tech High One Piece Swimsuit Women red-white
£31.99 £28.99
  • Available in many sizes!
Zone3 Advance Wetsuit Men black/blue/gun metal
Zone3 Advance Wetsuit Men black/blue/gun metal black/blue/gun metal
Zone3
Advance Wetsuit Men black/blue/gun metal
£210.99 £155.99
- 26 %
free shipping
  • Versions: S MediumMM LargeM TallL
ORCA S7 Fullsleeve Wetsuit Men black
ORCA S7 Fullsleeve Wetsuit Men black black
ORCA
S7 Fullsleeve Wetsuit Men black
£196.99
free shipping
  • Versions: 456MT7891011
arena Solid Light Tech High One Piece Swimsuit Women black-white
arena Solid Light Tech High One Piece Swimsuit Women black-white black-white
arena
Solid Light Tech High One Piece Swimsuit Women black-white
£31.99 £28.99
  • Available in many sizes!
ORCA S7 Fullsleeve Wetsuit Women black
ORCA S7 Fullsleeve Wetsuit Women black black
ORCA
S7 Fullsleeve Wetsuit Women black
£196.99 £188.99
free shipping
  • Versions: XSSMLXL
ORCA Core Hi-Vis Wetsuit Men black
ORCA Core Hi-Vis Wetsuit Men black black
ORCA
Core Hi-Vis Wetsuit Men black
£153.99
free shipping
  • Versions: 4567891011MT
blueseventy Sprint Wetsuit Men black
blueseventy Sprint Wetsuit Men black black
blueseventy
Sprint Wetsuit Men black
£206.99 £146.99
- 29 %
free shipping
  • Versions: STSMMMTMLLXL
arena Carbon Tri Wetsuit Women black
arena Carbon Tri Wetsuit Women black black
arena
Carbon Tri Wetsuit Women black
£473.00 £242.99
- £230.01
free shipping
  • Versions: XSSML
Colting Wetsuits Swimrun Go Wetsuit Men black/yellow
Colting Wetsuits Swimrun Go Wetsuit Men black/yellow black/yellow
Colting Wetsuits
Swimrun Go Wetsuit Men black/yellow
£176.00 £157.99
- 10 %
free shipping
  • Versions: SMTMLLXL
Funkita Strapped In Swimsuit Women still black solid
Funkita Strapped In Swimsuit Women still black solid still black solid
Funkita
Strapped In Swimsuit Women still black solid
£47.99 £42.99
- 10 %
  • Versions: DE 38 | US 34DE 40 | US 38DE 42 | US 40
Zone3 Valour Wetsuit Men black/silver
Zone3 Valour Wetsuit Men black/silver black/silver
Zone3
Valour Wetsuit Men black/silver
£179.99 £118.99
- 34 %
free shipping
  • Versions: STSMMMTMLL
ORCA Swimrun Core Wetsuit Women black
ORCA Swimrun Core Wetsuit Women black black
ORCA
Swimrun Core Wetsuit Women black
£171.99
free shipping
  • Versions: XSSLXL
Nike Swim Hydrastrong Solids Fastback One Piece Swimsuit Women black
Nike Swim Hydrastrong Solids Fastback One Piece Swimsuit Women black black
Nike Swim
Hydrastrong Solids Fastback One Piece Swimsuit Women black
£36.99 £32.99
- 11 %
  • Available in many sizes!
TYR Solid Cutoutfit Swimsuit Women royal
TYR Solid Cutoutfit Swimsuit Women royal royal
TYR
Solid Cutoutfit Swimsuit Women royal
£42.99 £22.99
- 47 %
  • Available in many sizes!
Funkita Tie Me Tight One Piece Swimsuit Women light stripes
Funkita Tie Me Tight One Piece Swimsuit Women light stripes light stripes
New
Funkita
Tie Me Tight One Piece Swimsuit Women light stripes
£50.99
  • Available in many sizes!
arena Distorted Image Pro Back One Piece Swimsuit Girls black/multi
arena Distorted Image Pro Back One Piece Swimsuit Girls black/multi black/multi
New
arena
Distorted Image Pro Back One Piece Swimsuit Girls black/multi
£30.99 £27.99
  • Versions: 152164
Funkita Diamond Back One Piece Swimsuit Women jet propulsion
Funkita Diamond Back One Piece Swimsuit Women jet propulsion jet propulsion
New
Funkita
Diamond Back One Piece Swimsuit Women jet propulsion
£55.99 £49.99
- 11 %
  • Available in many sizes!
arena Shiny O Back Swimsuit Women black/multi
arena Shiny O Back Swimsuit Women black/multi black/multi
New
arena
Shiny O Back Swimsuit Women black/multi
£42.99 £38.99
  • Available in many sizes!
adidas SH3.RO Festivibes Swimsuit Women dark brown/true orange
adidas SH3.RO Festivibes Swimsuit Women dark brown/true orange dark brown/true orange
adidas
SH3.RO Festivibes Swimsuit Women dark brown/true orange
£45.00 £23.99
- 47 %
  • Available in many sizes!
adidas Fit 3S Swimsuit Women black/white
adidas Fit 3S Swimsuit Women black/white black/white
adidas
Fit 3S Swimsuit Women black/white
£34.99 £30.99
- 11 %
  • Versions: SMLXL
adidas Sh3.Ro Taper S Swimsuit Women crew navy/vivid red
adidas Sh3.Ro Taper S Swimsuit Women crew navy/vivid red crew navy/vivid red
adidas
Sh3.Ro Taper S Swimsuit Women crew navy/vivid red
£30.99 £27.99
  • Available in many sizes!
Funkita Plus Single Strap Swimsuit Girls chilli boss
Funkita Plus Single Strap Swimsuit Girls chilli boss chilli boss
Funkita
Plus Single Strap Swimsuit Girls chilli boss
£39.99 £19.99
- 50 %
  • Versions: 140 | US 24152 | US 26176 | US 30
speedo LunaLustre Printed Swimsuit Women oxid grey/black/neon absinthe
speedo LunaLustre Printed Swimsuit Women oxid grey/black/neon absinthe oxid grey/black/neon absinthe
speedo
LunaLustre Printed Swimsuit Women oxid grey/black/neon absinthe
£55.99 £47.99
- 14 %
  • Available in many sizes!
arena Blossom U Back One Piece Swimsuit Women black/freak rose multi
arena Blossom U Back One Piece Swimsuit Women black/freak rose multi black/freak rose multi
arena
Blossom U Back One Piece Swimsuit Women black/freak rose multi
£47.99 £42.99
- 10 %
  • Available in many sizes!
arena Mirrors Glass Pro Back One Piece Swimsuit Women black/floreale
arena Mirrors Glass Pro Back One Piece Swimsuit Women black/floreale black/floreale
New
arena
Mirrors Glass Pro Back One Piece Swimsuit Women black/floreale
£47.99 £46.99
  • Available in many sizes!
Funkita Diamond Back Swimsuit Girls doggy disco
Funkita Diamond Back Swimsuit Girls doggy disco doggy disco
Funkita
Diamond Back Swimsuit Girls doggy disco
£37.99 £19.99
- 47 %
  • Versions: 140 | US 24152 | US 26164 | US 28176 | US 30
speedo Belted Deep U-Back Swimsuit Women black
speedo Belted Deep U-Back Swimsuit Women black black
speedo
Belted Deep U-Back Swimsuit Women black
£43.00 £36.99
- 14 %
  • Available in many sizes!
arena Zora U Back Swimsuit D Cup Women black multi
arena Zora U Back Swimsuit D Cup Women black multi black multi
arena
Zora U Back Swimsuit D Cup Women black multi
£64.99 £57.99
- 11 %
  • Available in many sizes!
Funkita Single Strap One Piece Swimsuit Women night mist
Funkita Single Strap One Piece Swimsuit Women night mist night mist
New
Funkita
Single Strap One Piece Swimsuit Women night mist
£52.99 £47.99
  • Available in many sizes!
arena Pro Back One Piece Swimsuit Girls black/soft green
arena Pro Back One Piece Swimsuit Girls black/soft green black/soft green
arena
Pro Back One Piece Swimsuit Girls black/soft green
£25.99 £22.99
- 12 %
  • Versions: 152164
arena Glitzy V Back One Piece Swimsuit Women navy/martinica
arena Glitzy V Back One Piece Swimsuit Women navy/martinica navy/martinica
arena
Glitzy V Back One Piece Swimsuit Women navy/martinica
£38.99 £34.99
- 10 %
  • Available in many sizes!
Funkita Single Strap Swimsuit Women lunchtime dip
Funkita Single Strap Swimsuit Women lunchtime dip lunchtime dip
Funkita
Single Strap Swimsuit Women lunchtime dip
£58.99 £29.99
- 49 %
  • Versions: DE 34 | US 30LDE 36 | US 32DE 38 | US 34
Funkita Single Strength One Piece Swimsuit Women spear head
Funkita Single Strength One Piece Swimsuit Women spear head spear head
Funkita
Single Strength One Piece Swimsuit Women spear head
£50.99 £28.99
- 43 %
  • Versions: DE 32 | US 28DE 34 | US 30LDE 38 | US 34
Funkita Plus Brace Free Swimsuit Women trop shop
Funkita Plus Brace Free Swimsuit Women trop shop trop shop
Funkita
Plus Brace Free Swimsuit Women trop shop
£55.99 £35.99
- 36 %
  • Versions: DE 34 | US 30LDE 36 | US 32DE 38 | US 34
speedo Koko Koala Allover Thinstrap Swimsuit Girls koko koala hard candy/galinda
speedo Koko Koala Allover Thinstrap Swimsuit Girls koko koala hard candy/galinda koko koala hard candy/galinda
speedo
Koko Koala Allover Thinstrap Swimsuit Girls koko koala hard candy/galinda
£21.99 £18.99
- 14 %
  • Versions: 929810411011674-8080-86
arena Makimurax One Piece Swimsuit Low C Cup Women black-white
arena Makimurax One Piece Swimsuit Low C Cup Women black-white black-white
arena
Makimurax One Piece Swimsuit Low C Cup Women black-white
£58.99 £30.99
- 47 %
  • Available in many sizes!
Funkita Tie Me Tight One Piece Swimsuit Girls dripping paint
Funkita Tie Me Tight One Piece Swimsuit Girls dripping paint dripping paint
New
Funkita
Tie Me Tight One Piece Swimsuit Girls dripping paint
£37.99 £33.99
- 11 %
  • Versions: 140 | US 24152 | US 26164 | US 28
arena Streak Pro Back One Piece Swimsuit LB Women black/floreale
arena Streak Pro Back One Piece Swimsuit LB Women black/floreale black/floreale
arena
Streak Pro Back One Piece Swimsuit LB Women black/floreale
£38.99 £34.99
- 10 %
  • Available in many sizes!
speedo Placement Laneback Swimsuit Women black/zest green
speedo Placement Laneback Swimsuit Women black/zest green black/zest green
speedo
Placement Laneback Swimsuit Women black/zest green
£43.00 £36.99
- 14 %
  • Available in many sizes!
Head Swimrun MyBoost SL Wetsuit Women black-silver-red
Head Swimrun MyBoost SL Wetsuit Women black-silver-red black-silver-red
Head
Swimrun MyBoost SL Wetsuit Women black-silver-red
£307.99 £245.99
- 20 %
free shipping
  • Versions: SSMMLXL
Regatta Flavia Costume Swimsuit Women navy dot
Regatta Flavia Costume Swimsuit Women navy dot navy dot
Regatta
Flavia Costume Swimsuit Women navy dot
£45.00 £14.99
- 67 %
  • Available in many sizes!
arena Dynamo One Piece Swimsuit Girls black
arena Dynamo One Piece Swimsuit Girls black black
arena
Dynamo One Piece Swimsuit Girls black
£19.99 £17.99
- 10 %
  • Versions: 116128140152
adidas SH3.RO 3S Swimsuit Women black/white
adidas SH3.RO 3S Swimsuit Women black/white black/white
adidas
SH3.RO 3S Swimsuit Women black/white
£34.99 £30.99
- 11 %
  • Available in many sizes!
arena Ottavia Wing Back One Piece Swimsuit C-Cup Women bright blue/bright blue
arena Ottavia Wing Back One Piece Swimsuit C-Cup Women bright blue/bright blue bright blue/bright blue
arena
Ottavia Wing Back One Piece Swimsuit C-Cup Women bright blue/bright blue
£62.99 £32.99
- 48 %
  • Available in many sizes!
speedo Watergem Swimsuit Women black
speedo Watergem Swimsuit Women black black
speedo
Watergem Swimsuit Women black
£60.99 £51.99
- 15 %
  • Available in many sizes!
Nike Swim Logo Tape Fastback One Piece Swimsuit Women black
Nike Swim Logo Tape Fastback One Piece Swimsuit Women black black
Nike Swim
Logo Tape Fastback One Piece Swimsuit Women black
£38.99
  • Available in many sizes!
arena Glitzy V Back One Piece Swimsuit Women black/floreale
arena Glitzy V Back One Piece Swimsuit Women black/floreale black/floreale
arena
Glitzy V Back One Piece Swimsuit Women black/floreale
£38.99 £34.99
- 10 %
  • Available in many sizes!
Funkita Diamond Back Swimsuit Women bear bum
Funkita Diamond Back Swimsuit Women bear bum bear bum
Funkita
Diamond Back Swimsuit Women bear bum
£55.99 £29.99
- 46 %
  • Available in many sizes!

Swimwear, swimsuits & wetsuits for triathlon

At Bikester.co.uk, we specialise in top-of-the-range products that are designed to contribute to your success during triathlon training and triathlon races. Our extensive selection of products includes the best in swimwear for men, women and children that are made available from industry-leading brands and manufacturers. No matter what level you are at, whether you are a beginner or pro, you can find swimwear including swimsuits and wetsuits that not only suit every budget but also meet your needs as an athlete, as well as a line of accessories that are engineered to enhance your experience in the water. Take a look at our portfolio today and get yourself triathlon ready.

Triathlon swimwear

Get yourself triathlon ready with the right swimwear

When you are looking for swimwear for triathlon training or triathlon racing, it is vital to choose swimwear that is both comfortable and offers as little resistance as possible in the water when you are swimming, so that you can feel confident and don’t lose any precious seconds from your end time. Depending on the personal preference and conditions, some athletes prefer to wear swimsuits, while others prefer to invest in a wetsuit – which are available in a number of different styles and models.

When choosing a wetsuit, it is paramount that you choose something that you feel comfortable in. The wrong size can ultimately be a hindrance and mean that the wetsuit will not work properly when you are in the water. It should fit like a second skin with a snug fit around the arms and leg holes to prevent water seeping in, but without feeling too tight. There should be no folds or excess material, which can result in heaviness and resistance in the water.

Wetsuits are made from neoprene, which enables natural buoyancy in the water. The higher you float in the water, the easier and faster you will swim. However, the thicker the material, the less flexibility you will have in the water when swimming. It is therefore important to find the right balance. Making sure that your wetsuit is thinner around the arm and shoulder area can add better flexibility at the joints, while the chest or leg areas are an ideal place to have thicker neoprene. Wetsuits usually come as full sleeve or sleeveless models with the full sleeve style providing the maximum buoyancy and protection needed in colder swims, while sleeveless suits are more suited to warmer conditions and offer ease of arm movement and a faster transition out of the suit.

Browse through extensive range of swimwear

If you are competing in a triathlon, or training for a triathlon, you will need a swimsuit or wetsuit. Here at Bikester.co.uk, we have several different swimsuit and wetsuit models in different styles, colours that are suited for men and women competing at all levels and by different brands i.e. Zone3 or 2XU, and also for children to help them to build up their confidence in the water. Browse our collection of products today and start seeing the results you desire.