{"product_id":"under-armour-mens-mk-1-active-shorts-lightweight-and-breathable-fit","title":"Under Armour Men's Mk-1 Active Shorts - Lightweight and Breathable Fit","description":"\u003cp\u003eOur review of the Under Armour Men's Mk-1 Shorts finds they are a simple, effective option for athletes and anyone who wants lightweight, breathable warm ups. The biggest reason to buy is the combination of a stretchy, quick-drying knit and mesh side panels that keep moving workouts comfortable without extra bulk; the shorts feel light on and wick sweat reliably during runs, gym sessions, or post-game cool down. For those who value mobility and fast-drying fabric, these shorts deliver solid everyday performance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStretchy knit fabric:\u003c\/strong\u003e provides a soft, lightweight feel that reduces restriction during dynamic movement and stays comfortable for long wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-drying material:\u003c\/strong\u003e wicks sweat away from the skin so the shorts dry fast after intense training or humid conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-way stretch construction:\u003c\/strong\u003e allows the fabric to move with the body so lunges, sprints, and multi-directional drills feel less limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMesh side panels:\u003c\/strong\u003e add targeted airflow where heat and sweat build up, improving ventilation during high-output sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEncased elastic waistband with drawcord:\u003c\/strong\u003e gives an adjustable, secure fit that stays in place without digging in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen hand pockets:\u003c\/strong\u003e offer convenient storage for small items without adding bulk or a liner.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Mk-1 Shorts are best for active men who want a lightweight, versatile short for training, warm ups, and casual wear; the 7 in inseam sits in a modern mid-length that works for runners, gym-goers, and field players alike. They suit anyone who prioritizes breathability and motion-the 4-way stretch and mesh panels make them a natural choice for workouts that require range of movement.\u003c\/p\u003e\n\u003cp\u003eThose looking for compression or a built-in liner should look elsewhere, since these shorts have no liner and are designed for a freer, breezier feel rather than internal support. If you need heavy weather protection or thicker fabric for cold outdoor use, a different, insulated short or layered option would be a better fit.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight knit fabric that stays comfortable during long sessions.\u003c\/li\u003e\n\u003cli\u003eEffective moisture wicking and fast drying for sweaty workouts.\u003c\/li\u003e\n\u003cli\u003e4-way stretch and mesh panels improve mobility and airflow.\u003c\/li\u003e\n\u003cli\u003eAdjustable encased waistband keeps fit secure without discomfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo internal liner may be a drawback for those who prefer built-in support or compression.\u003c\/li\u003e\n\u003cli\u003eOpen hand pockets provide limited secure storage compared with zippered pockets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eUnder Armour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e90% Polyester \/ 10% Elastane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInseam\u003c\/td\u003e\n\u003ctd\u003e7 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePockets\u003c\/td\u003e\n\u003ctd\u003eOpen hand pockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiner\u003c\/td\u003e\n\u003ctd\u003eNo liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaist\u003c\/td\u003e\n\u003ctd\u003eEncased elastic with internal drawcord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVentilation\u003c\/td\u003e\n\u003ctd\u003eMesh side panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Under Armour Mk-1 Shorts are a good-value, no-frills active short that excels at breathability, mobility, and quick drying; they are ideal for workouts, warm ups, and casual athletic use. Buy them if you want a lightweight, stretchy short that performs across activities, but choose a different model if you need a liner or secure zippered pockets.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo these shorts have a liner?\u003c\/strong\u003e\u003cbr\u003eNo, the Mk-1 Shorts do not include a liner; they are designed as a liner-free, breathable short.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the inseam length?\u003c\/strong\u003e\u003cbr\u003eThe inseam measures 7 in, which gives a mid-length fit suitable for running and training.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the pockets secure for keys?\u003c\/strong\u003e\u003cbr\u003eThe shorts have open hand pockets that are convenient for small items but are not zippered, so they offer limited security for valuables during intense activity.\u003c\/p\u003e","brand":"Under Armour","offers":[{"title":"Default Title","offer_id":48190283743451,"sku":"B0DJTGY7WW","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51vwKFwOFfL._AC_SL1000_5a155e36-a952-4367-ba13-34c67250a56d.jpg?v=1769571678","url":"https:\/\/gearmusthave.com\/products\/under-armour-mens-mk-1-active-shorts-lightweight-and-breathable-fit","provider":"GearMustHave","version":"1.0","type":"link"}