To make things easy, we've updated our size charts and moved them to be on every product page - look for the "What's My Size?" button above Add to Cart. You can use the size chart or input your measurements and we'll do the rest.

Arena Size Charts


 Speedo Size Charts

Speedo Swimwear
Size Charts
Speedo Apparel Size Charts Speedo Equipment Size Charts
Speedo Women's Suit
Speedo Women's Apparel Bottom
Speedo IM Tech Paddles
Speedo Women's and Youth Suit
Speedo Women's Apparel Top
Speedo Nemesis Paddles
Speedo Boys Youth Jammer
Speedo Universal Apparel Bottom
Speedo Power Plus Paddles
Speedo Men's Jammer
Speedo Universal Top
Speedo Preflex Paddles
Speedo Men's Brief
Speedo Universal Parka
Speedo Switchblade Fins
Speedo Women's Tech Suit
Size Charts
Speedo Girl's/Boy's Youth Tech Suit
Size Charts
Speedo Men's Tech Suit
Size Charts
Speedo Women's LZR Pure Intent & LZR Pure Valor
Speedo Men's LZR Pure Intent & LZR Pure Valor
Speedo Women's LZR Racer Elite/LZR Racer pro
Speedo Men's LZR Racer Elite/Racer Pro/FS-Pro
Speedo Women's Vanquisher
Speedo Men's Vanquisher

TYR Size Charts

TYR Swimwear Size Charts TYR Equipment Size Charts
TYR Women's Suit
TYR Catalyst Connect Paddles
TYR Men's Suit
TYR Catalyst Stroke Paddles
TYR EPB Burner Fins
TYR FlexFins 
TYR Womens Tech Suit Size Charts TYR Men's Tech Suit Size Charts
TYR Women's Venzo
TYR Men's Venzo

Finis Size Charts


AquaSphere/ MP Fins Size Charts


Dolfin Swimwear Size Charts


BetterTimes Fins Sizes


Original Watermen Swimwear/Apparel Size Charts