Our most technical performance short with an anti-chafe compression liner
Meet the Ultimate Training Shorts. The only shorts you'll ever need for performance and all-day comfort. Featuring split side seams, an anti-chafe liner, and serious stretch fabric, they're designed for effortless movement during your toughest workouts. Between sets or sprints, rest easy knowing your essentials are secure with dedicated phone pockets and a dual-layered drawstring waistband that keeps everything in place.
Best For:
Weightlifting, Running, HIIT, Cycling
Fabric
Made of an 86% Polyester/14% Spandex 4-way stretch fabric, allowing you to squat deep, jump high, and rock every movement in between.
Liner
78% Polyester / 22% Spandex boxer brief liner made with a moisture-wicking close knit mesh and an antimicrobial finish for all-day freshness, comfort, and breathability.
Fit
Feel locked-in without restrictions with split side hems and a dual-layer elastic waistband with an internal drawstring.
Pockets
Yup, it's got 5. Two liner pockets, two side pockets, and one secure zipper back pocket.
Care Instructions
Machine Wash Cold, Tumble Dry Low
Your purchase of this product supports Foundation 43's mission to expand access to mental health care and suicide prevention in the United States
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The
Ultimate Training Short
Welcome to the big leagues. Engineered with ultra-flexy 4-way stretch fabric, sweat-wicking powers, and a built-in liner that hugs you in all the right places, these bad boys are here to support your quads, cradle your buns, and make your workouts feel like recess.
Squats? Crushed. Sprints? Obliterated. Flexing in the mirror? Encouraged.
Moisture Wicking
& Quick Dry
Moisture Wicking
& Quick Dry
4 Way Stretch
4 Way Stretch
Split Side Hems
Split Side Hems
Breathable Mesh Liner
Breathable Mesh Liner
Secure Phone Pockets
Secure Phone Pockets
Zipper Coin Pocket
Zipper Coin Pocket
Moisture Wicking
& Quick Dry
Moisture Wicking
& Quick Dry
4 Way Stretch
4 Way Stretch
Split Side Hems
Split Side Hems
Breathable Mesh Liner
Breathable Mesh Liner
Secure Phone Pockets
Secure Phone Pockets
Zipper Coin Pocket
Zipper Coin Pocket
Moisture Wicking
& Quick Dry
Moisture Wicking
& Quick Dry
4 Way Stretch
4 Way Stretch
Split Side Hems
Split Side Hems
Breathable Mesh Liner
Breathable Mesh Liner
Secure Phone Pockets
Secure Phone Pockets
Zipper Coin Pocket
Zipper Coin Pocket
Moisture Wicking
& Quick Dry
Moisture Wicking
& Quick Dry
4 Way Stretch
4 Way Stretch
Split Side Hems
Split Side Hems
Breathable Mesh Liner
Breathable Mesh Liner
Secure Phone Pockets
Secure Phone Pockets
Zipper Coin Pocket
Zipper Coin Pocket
Overall rating: 4.83965 / 5 from 686 reviews.
The Mossy Ferns 5.5" Ultimate Training Shorts are highly praised for their excellent material, design, and fit. Customers appreciate the shorts' comfort, durability, and the convenience of their dedicated phone pockets. The perfect length and vibrant colors also contribute to their overall appeal for various workouts.
Review topics: [color, movement, feel, problem, fit, pockets, look, shorts, quality, design, material, liner, length, pattern, stretch, chubbies, comfort, size, fabric, pair, weight, style, fun, print, surprise, boys, flexibility, workout, waist, cut].
"These are the perfect running shorts! They have the right amount of pockets. 2 drop, 2 in the liner, and a zip on the back. The liner pockets fit my S24 Ultra without a case on, and make it super easy to run with my phone. I can't even notice it being there!"
"The ultimate training shorts fit perfectly and are very comfortable. I use them for everyday gym use and never have an issue. They are lightweight, look great, and are perfect for working out or everyday wear."
"The ultimate training shorts fit perfectly and are very comfortable. I use them for everyday gym use and never have an issue. They are lightweight, look great, and are perfect for working out or everyday wear."
"Great workout shorts! The liner keeps everything in place and has good flexibility. The phone pocket is a great addition. Bright fun prints."
"Awsome shorts, love the color, chubbies always great, great company, own alot pairs, a must buy."
"Best choice for CrossFit. No slipping or pulling up. Own around 4 of this and always get complements and super comfortable"
"Awesome shorts like always with a great pattern and colors!"
"Training for a half marathon. I’ve worn them for every 8+ mile long run. Ordered 2 more because of how much I liked these."
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