Men's Merino 150 Anatomica Boxers wFly

Men's Merino 150 Anatomica Boxers wFly - View 3

Men's Merino 150 Anatomica Boxers wFly - View 4

Men's Merino 150 Anatomica Boxers wFly - View 5

Men's Merino 150 Anatomica Boxers wFly - View 6

$33.5 ~~$50~~ In stock

Classic boxer briefs made with a stretchy slim fit and our corespun fabric, the Anatomica Boxers with Fly are supportive and comfortable for daily life and active pursuits.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Christopher ★★★★★ Oct 22, 2026

Bought these for hiking and the stretchy slim fit moves with me without riding up. The fly is well-placed and the merino wicks sweat much better than the cotton pairs I used to wear.

Abigail J. ★★★★★ Oct 21, 2026

The corespun fabric really holds up after multiple washes without pilling or losing shape, which is rare for underwear. I love the slim fit through the legs—it stays put during long bike rides without riding up.

Michael ★★★★★ Oct 20, 2026

I’ve been wearing these boxers on long runs, and the corespun fabric wicks moisture without feeling rough—actually stays put during leg day. The fly is well-placed, and the slim fit gives enough support without riding up.