{"id":6261,"date":"2025-11-23T15:19:58","date_gmt":"2025-11-23T15:19:58","guid":{"rendered":"https:\/\/runyon.co\/trail\/?p=6261"},"modified":"2025-11-25T18:03:35","modified_gmt":"2025-11-25T18:03:35","slug":"100-cotton-gym-shorts","status":"publish","type":"post","link":"https:\/\/runyon.co\/trail\/gear\/100-cotton-gym-shorts\/","title":{"rendered":"You’ll Love Running in our 100% Cotton Gym Shorts"},"content":{"rendered":"\n

We\u2019re excited to launch our new Made In USA 100% Cotton Gym Short<\/strong> \u2014 designed for running, hiking, strength training, and lounging. Introducing the Pump-You-Up\u2122<\/strong> 7\u201d Sweatshorts<\/a><\/strong>, a premium natural fiber gym short<\/strong> engineered with the gym (and real athletes) in mind.<\/p>\n\n\n\n

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Natural Fiber Workout Shorts<\/strong><\/h2>\n\n\n\n
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Meet the Runyon Pump-You-Up\u2122 7\u201d Sweatshorts<\/a><\/strong> \u2014 a modern update to the American classic sweatshort and one of our most popular natural fiber workout shorts<\/strong>. With the signature Runyon pocket profile, these cotton workout shorts<\/strong> deliver everything you want from a natural-fiber training piece.<\/p>\n\n\n\n

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Crafted from USA-made French Terry<\/strong>, these shorts offer the breathable performance athletes love: durable enough for weights, soft enough for recovery days, and comfortable enough to wear commando around town. If you\u2019re searching for cotton training shorts<\/strong> or non-spandex athletic shorts<\/strong>, these check every box.<\/p>\n\n\n\n

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Our Most Versatile Short<\/strong><\/h2>\n\n\n\n

What sets this style apart is its versatility. The Pump-You-Up Sweatshorts are built for a wide range of activities \u2014 sweatshorts for running<\/strong>, sweatshorts for the gym<\/strong>, sweatshorts for hiking<\/strong>, and sweatshorts for everyday wear<\/strong>. They’re a true multi-use natural fiber gym short<\/strong> designed to handle whatever you throw at them.<\/p>\n\n\n\n

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Sweatshorts for Running<\/strong><\/h2>\n\n\n\n
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While originally designed for the gym, these quickly became one of our favorite sweatshorts for running<\/strong> \u2014 ideal for those cool weather easy 6\u201310 mile days. The stash pockets make it easy to carry a water bottle, lightweight running shell, or Tech Trail Hoodie<\/a> when you remove layers.<\/p>\n\n\n\n

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As cotton running shorts<\/strong>, they excel in cool-to-mild weather thanks to their breathable, temperature-regulating French Terry fabric. The popular 7\u201d inseam<\/strong> offers the perfect stride length with deep side pockets for all types of essentials. Pair them with the SupraPlush Boxer Brief<\/a><\/strong>, tighten the paracord drawcord, and head out the door.<\/p>\n\n\n\n

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Sweatshorts for the Gym<\/strong><\/h2>\n\n\n\n
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These are standout sweatshorts for the gym<\/strong>, designed to solve a major frustration for athletes \u2014 phones slipping out of pockets during lat pulldowns, bench press, or even while sitting in the car. The dual stash pockets fit a 20 ounce (650 ml) cycling water bottle or a workout towel with ease.<\/p>\n\n\n\n

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Built for lifters and hybrid athletes, these cotton workout shorts<\/strong> stay structured and supportive for strength training, HIIT, and conditioning work. The heavyweight French Terry provides durability and natural comfort rarely found in synthetic gym shorts.<\/p>\n\n\n\n

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Sweatshorts for Hiking<\/strong><\/h2>\n\n\n\n
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For hiking, camping, and casual outdoor adventures, these shorts pair perfectly with a Runyon Camp Shirt<\/a><\/strong> for a clean, outdoorsy look. For a full cotton hiking shorts<\/strong> setup, pair them with our Warm-It-Up Pullover Hoodie<\/a><\/strong>.<\/p>\n\n\n\n

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The breathable French Terry fabric is ideal for airflow during long trail days. Deep stash pockets give you easy storage for quick-grab items like snacks, maps, or your phone. They\u2019re the ultimate natural fiber hiking shorts<\/strong> for comfort and versatility.<\/p>\n\n\n\n

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Sweatshorts for Yoga, Pilates & Mobility Training<\/strong><\/h2>\n\n\n\n

If you\u2019re looking for natural-fiber yoga shorts<\/strong> that move with your body \u2014 not against it \u2014 these 100% cotton sweatshorts are a game-changer. Unlike synthetic yoga shorts that can feel slick or restrictive, these cotton gym shorts for yoga and Pilates<\/strong> offer a grounded, stable feel that supports deep stretches, balance work, and breath-driven movement. The flexible waistband, soft French-terry interior, and naturally breathable fabric make them ideal for mobility training<\/strong>, warm-ups, restorative sessions, mat flows, and anything that requires smooth, unrestricted motion. Because cotton has zero static and no plasticky feel, these cotton blend mobility shorts<\/strong> help you stay focused and fully connected to your flow \u2014 whether you\u2019re holding a long plank, shifting into Warrior II, or moving through a Pilates sequence. If you want comfortable yoga shorts made from natural fibers<\/strong>, these sweatshorts are an unmatched everyday essential.<\/p>\n\n\n\n

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Sweatshorts for Lounging & Everyday Wear<\/strong><\/h2>\n\n\n\n

Thanks to their clean athletic design, these double as premium cotton lounge shorts<\/strong>. They’re comfortable enough for rest days and stylish enough for running errands or meeting friends. A go-to pick for those seeking everyday cotton shorts for men<\/strong> with a modern athletic fit.<\/p>\n\n\n\n

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About the Pump-You-Up 7\u201d Sweatshort<\/strong><\/h2>\n\n\n\n

Made from USA-milled 100% cotton French Terry<\/strong>, these natural fiber gym shorts<\/strong> are engineered for athletes who want breathable, non-spandex gym shorts that keep things simple and functional. If you’re searching for cotton training shorts<\/strong>, cotton gym shorts<\/strong>, or gym shorts without synthetics<\/strong>, this pair delivers reliable airflow, durability, and natural moisture absorption.<\/p>\n\n\n\n

They\u2019re available in Black, Sage, and Navy<\/strong>, with an additional French Terry Tri-Blend (50% Cotton, 40% Polyester, 10% Rayon)<\/strong> option in Heather Grey<\/strong> for those who prefer slightly more moisture-wicking performance.<\/p>\n\n\n\n

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It’s Time to Start Wearing Cotton Again<\/strong><\/h2>\n\n\n\n

French Terry has been a heritage training fabric for decades. Its loopback interior naturally pulls moisture from the skin, providing old-school wicking and cooling benefits that synthetic fabrics can\u2019t replicate. By choosing 100% cotton gym shorts<\/strong> over woven performance textiles, you not only enjoy superior comfort and breathability but also help reduce reliance on imported fabrics and directly support American manufacturing<\/strong> \u2014 from the USA-milled French Terry to the handcrafted construction in Los Angeles.<\/p>\n\n\n\n

For athletes seeking natural fiber workout shorts<\/strong> or cotton-based gym shorts<\/strong>, there\u2019s no better fabric. These shorts deliver exceptional softness, natural airflow, and all-day comfort \u2014 perfect for running, strength training, conditioning, hiking, or everyday wear. Choosing cotton isn\u2019t just a performance decision; it\u2019s a conscious choice to invest in quality, durability, and American-made craftsmanship.<\/p>\n\n\n\n

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Made for All Sexes<\/strong><\/h2>\n\n\n\n

The Pump-You-Up\u2122 7\u201d Sweatshorts are designed as a unisex style<\/strong>, offering the same comfortable, natural-fiber fit for everyone. Women can enjoy the same cotton gym shorts<\/strong> for running, yoga, or lounging \u2014 we recommend sizing up if you prefer extra room for larger hips, or referring to the size chart on the product page to compare dimensions with your favorite pair of shorts at home. This versatile design ensures everyone can enjoy natural fiber workout shorts<\/strong> with the same athletic, clean silhouette and reliable comfort.<\/p>\n\n\n\n

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All In The Details + Original Design<\/strong><\/h2>\n\n\n\n

To solve the frustration of phones falling out during workouts, we created our patented dual outside stash pockets<\/strong>. These pockets secure your phone, wallet, keys, towel, or water bottle without shifting or slipping.<\/p>\n\n\n\n

Designed for function and everyday style, these shorts also include:<\/p>\n\n\n\n

Key Features<\/strong><\/h3>\n\n\n\n