Buy Rubi - Billie Retro Low Rise - Sneakers (Blue Colour Block) at THE ICONIC with Free overnight delivery and Free returns! A vibrant platform for young and chic female footwear and accessories, Rubi has established itself as the cheeky, trend-obsessed darling of the internationally-recognisable Cotton On Group. From leather-look boots and ballet flats to sporty slides and fresh sneakers, a Rubi-heavy shoe collection is guaranteed to cover all occasions, seasons and moods. - Cotton canvas upper - Six-eye lacing - Rounded rubber toe cap - Vulcanised rubber sole Insole Lengths: Size 35: 21cm Size 36: 22.2cm Size 37: 22.9cm Size 38: 23.6cm Size 39: 24.2cm Size 40: 24.9cm Size 41: 25.6cm.