The Icebreaker® Anatomica Merino Boxers wFly are designed for those who demand more from their basics, crafted with a mid-rise cut and an elasticized waist for a secure, flexible fit. These pull-on boxer briefs feature Icebreaker's innovative corespun fabric, where superfine merino wool is wrapped around a nylon core, delivering next-level softness, breathability, and durability. The slim, stretchy fit keeps them supportive without feeling restrictive, while the classic fly design adds everyday convenience. Naturally odor-resistant and moisture-wicking, they're perfect for everything from active pursuits to laid-back weekends.