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17 products

Save 24%Men's Essentials - AeroCot Round Neck Undershirt - 3-Pack - WhiteMacho Genie AeroCot Base+ men's white Round-Neck undershirt in 100% cotton with an engineered Round-Neck and comfortable everyday fit
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Save 24%Men's Essentials - AeroCot Round Neck Undershirt - 3-Pack - Black, White and GrayMacho Genie AeroCot Base+ grey round neck undershirt showing its comfortable fit, smooth and easy movement for everyday use
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On saleMacho Genie AeroCot Base+ men's white Round-Neck undershirt in 100% cotton with an engineered Round-Neck and comfortable everyday fitMacho Genie AeroCot Base+ 145 GSM white Round-Neck undershirt with an engineered neckline designed to stay discreet under open-collar shirts
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Save 24%Macho Genie AeroCot Base+ pack of 3 men's black V-Neck undershirt in Onyx Black, 100% cotton short-sleeve everyday undershirtMacho Genie AeroCot Base+ black round neck undershirt showing its comfortable fit, smooth and easy movement for everyday use
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Save 24%Macho Genie AeroCot Base+ men's white V-Neck undershirt in Stellar White, pack of 3Macho Genie AeroCot Base+ men's white V-Neck undershirt in Stellar White, front view
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On saleMacho Genie AeroCot Base men's grey round neck undershirt, short sleeve cotton tee with a clean regular fit for everyday wearMacho Genie AeroCot Base+ grey crew neck men's undershirt can be worn during relaxed movement, showing its comfortable short sleeve fit and easy everyday wear
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On saleMacho Genie AeroCot Base+ men's black round neck undershirt with short sleeves and a clean comfortable fit for everyday wearMacho Genie AeroCot Base+ black round neck undershirt showing its comfortable fit, smooth and easy movement for everyday use
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Save 24%Macho Genie AeroCot Base+ men's grey round neck undershirt showing the clean neckline, short sleeves and comfortable fitted silhouetteMacho Genie AeroCot Base+ men's grey round neck undershirt showing the clean neckline, short sleeves and comfortable fitted silhouette
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Save 24%Macho Genie AeroCot Base+ men's gray V-Neck undershirt made with 145 GSM cotton fabric for lightweight everyday layeringMacho Genie AeroCot Base+ men's grey V-Neck undershirt featuring an engineered balanced V-Neck designed for comfortable layering under shirts and jackets
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Save 24%Macho Genie AeroCot Base+ pack of 3 men's black V-Neck undershirt in Onyx Black, 100% cotton short-sleeve everyday undershirtMacho Genie AeroCot Base+ men's black V-Neck undershirt in Onyx Black, 100% cotton short-sleeve everyday undershirt
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Macho Genie AeroCot Base-plus-pack-of-6-round-v-Neck-black-grey-white-sorted-for-a-weekMacho Genie AeroCot Base+ men's black V-Neck undershirt in Onyx Black, 100% cotton short-sleeve everyday undershirt
Macho Genie aerocot base plus men white black grey round neck undershirts cotton tee 2 of each colorMacho Genie AeroCot Base+ men's white Round-Neck undershirt in 100% cotton with an engineered Round-Neck and comfortable everyday fit
Macho-Genie-aerocot-base-plus-men-grey-black-white-pack-of-6-V-Neck-undershirt 2 of each colourMacho Genie AeroCot Base+ men's gray V-Neck undershirt with an engineered neckline designed to stay discreet under lower-neck and open-collar shirts
Save 24%Men's Essentials - AeroCot V-Neck Undershirt - 3-Pack - Black, White and GrayMacho Genie AeroCot Base+ men's grey V-Neck undershirt featuring an engineered balanced V-Neck designed for comfortable layering under shirts and jackets
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On saleMacho Genie AeroCot Base+ men's white V-Neck undershirt in Stellar White, front viewMacho Genie AeroCot Base+ white V-Neck undershirt worn during movement, showing its comfortable flexible fit
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On saleMacho Genie AeroCot Base+ men's black V-Neck undershirt in Onyx Black, 100% cotton short-sleeve everyday undershirtMacho Genie AeroCot Base+ men's black V-Neck cotton undershirt with a fitted short-sleeve silhouette, soft comfortable everyday fit
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On saleMacho Genie AeroCot Base+ men's gray V-Neck undershirt made with 145 GSM cotton fabric for lightweight everyday layeringMacho Genie AeroCot Base+ men's grey V-Neck undershirt featuring an engineered balanced V-Neck designed for comfortable layering under shirts and jackets
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Find Your Fit, Feel the Magic

Discover men’s underwear that redefines comfort and confidence. Macho Genie brings you a bold collection of men’s briefs, men’s trunks, men’s boxers, and men’s boxer briefs—each designed to move with you and make you feel your best from morning to night. Whether you prefer the sleek support of Lycra, the everyday softness of cotton, or the smooth stretch of modal, every pair is crafted with premium fabrics that feel like a second skin. Our innovative designs deliver the perfect balance of breathability, durability, and style, because the best men’s underwear should look good and feel even better.

Born in Brooklyn and inspired by real life, our men’s underwear collection celebrates every shape, stride, and story. From performance-ready trunks to laid-back boxers, each piece blends function with fashion to keep you cool, confident, and unstoppable. We believe comfort is power, so we’ve created underwear that stays put, supports where it matters, and keeps you focused on your day (not your waistband).

Upgrade your essentials with comfortable men’s underwear built for the modern hero. No matter your style or size, Macho Genie’s got your back.