If you Google "4G", it will say it is the fourth generation of broadband cellular network technology. Well, don't believe everything you find on Google. The only true 4G you should know is the one in this red and pink cashmere 4G two-toned knitted jumper from Givenchy. Don't let technology command your life. Featuring a ribbed crew neck, long length raglan sleeves, a ribbed hem and cuffs, an oversized fit and a tone-on-tone textured bouclé knit 4G emblem to the chest.