START
Many won't be aware that January 2023 is a pivotal month in the history of swimming, as FINA updated its rules to allow wearable devices in competition. Which makes it rather fine timing for Whoop and Tyr to launch the Tyr x Whoop Durafast Elite jammer Swimsuit (£69) and the Tyr x Whoop Durafast Elite Diamondfit Swimsuit (£94).
