Period-proof underwear specialist Thinx has launched a new line of pink period underwear. Meet Grapefruit & Guava, pink hues that make you want to bask in the sun – while eating grapefruit and guavas, obviously! The new colourway comes in both Cotton and Classic Thinx styles and is available in Hi-Waist, Super Hiphugger, Super Cotton Brief and Cotton Bikini.