Seas the Season Challenge is a 24-day cold-water wellbeing challenge running from 1st–24th December. Each day, take part in a cold-water moment in a way that suits you — sea, river, lake, pool, cold shower, or an icy face dip — using the Advent number as your inspiration. Open to everyone, anywhere. £15 entry includes a festive swim hat, stickers, and certificate, with the option to fundraise for Body Happy Org as we celebrate that every body is good enough.