Ryker is our chunky knit men's jumper crafted from supremely soft John Smedley's Eco Cashmere. Featuring a half zip fastening and stand-up collar, wear yours over our Richards roll neck jumper for a look that is as stylish as it is cosy. John Smedley's Eco Cashmere Chunky Knit (7 Gauge) Jumper Easy Fit Made In England