With its sporty zip-up neckline and luxurious New Zealand merino wool composition, this Wyvern jumper by John Smedley is guaranteed to be a go-to favourite on relaxed winter weekends. Thanks to its premium yarn composition, the Wyvern jumper has exceptional insulation qualities whilst remaining soft and comfortable against skin. The long sleeve knit has a fine-gauge weave, a zip-fastening neckline and a ribbed hem, cuffs and neckline.