Rooted in mid-20th-century sportswear, Relwen’s bestselling Superfleece Mock is built from bonded thermal cotton jersey and has a lightweight pile sherpa backside. Though more rugged than a regular quarter-zip, it’s still refined—thanks to the classic, flattering fit, quarter-length button placket, split side seams, and ribbed knit cuffs. And it’s even more comfortable. Relwen applied cotton herringbone tape along the inside neck and shoulder seams for an infinitely smooth, snag-free wear.