EXCLUSIVE AT MRPORTER.COM. Mr P. ‘s colourful socks are made to be seen. Knitted in Japan from a soft cotton-blend in a mélange of five blue tones, they’ll look cool peeking out from under a pair of cuffed jeans. Since they’re on the thicker side, they’ll work with boots, too. Explore the world of Mr P. – – Tonal-blue mélange cotton-blend – 94% cotton, 5% polyurethane, 1% polyester – Machine wash – Made in Japan- For Men.