Activewear

Shop kids' activewear at Simpson Outfitters for durable, comfortable, and stylish clothing designed for active children. From performance shirts and pants to jackets and leggings, our collection is made to keep up with your child's energy and outdoor adventures.

Leggings
Leggings
2 products
Shirts
Shirts
11 products
Shorts
Shorts
20 products
Tights
Tights
2 products
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    Under Armour Boys' UA Tech Logo Shorts - Royal/White Under Armour Boys' UA Tech Logo Shorts - Royal/White
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    Under Armour

    Under Armour Boys' UA Tech Logo Shorts

    Under Armour Boys' UA Tech Logo Shorts UA Tech™ is our original go-to training gear: loose, light, and it keeps you cool. It's everything you need. UA Tech™ fabric is quick-drying, ultra-soft & has a more natural feel Material wicks...
    $14.99 - $19.99
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  • Under Armour Boys' UA Tech Wordmark Shorts - Black/High Vis Yellow Under Armour Boys' UA Tech Wordmark Shorts - Black/High Vis Yellow
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    Under Armour

    Under Armour Boys' UA Tech Wordmark Shorts

    Under Armour Boys' UA Tech Wordmark Shorts UA Tech™ is our original go-to training gear: loose, light, and it keeps you cool. It's everything you need. UA Tech™ fabric is quick-drying, ultra-soft & has a more natural feel Material wicks...
    $19.99
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  • Nike Youth Trophy23 Dri-Fit Training Shorts- Baltic Blue/White Nike Youth Trophy23 Dri-Fit Training Shorts - Black/White
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    Nike

    Nike Youth Trophy23 Dri-Fit Training Shorts

    Nike Trophy23Big Kids' Dri-FIT Training ShortsWhether you're dreaming of playing at the next level, or a beginner learning the sport, the Nike Trophy23 shorts get you geared up for the game. Super breathable fabric that kicks sweat away helps you stay...
    $19.99
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  • Adidas Youth Entrada 22 Shorts - Black Adidas Youth Entrada 22 Shorts - Black
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    Adidas

    Adidas Youth Entrada 22 Shorts - Black

    Adidas Youth Entrada 22 Shorts - Black Wherever your day takes you, you're set in these juniors' adidas soccer Entrada 22 Shorts. They have a clean, classic design and AEROREADY to keep you dry and fresh. The drawcord-adjustable elastic waist ensures a...
    $15.99
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  • sale
    Nike Boys Dri-Fit Legend T-Shirt- Game Royal/White Nike Boys Dri-Fit Legend T-Shirt- Tumbled Grey/White
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    Nike

    Nike Boys Dri-Fit Legend T-Shirt

    Nike Boys Dri-Fit Legend T-Shirt Nike's Legend tee is made for all athletes—from all-day play to gearing up for practice. When you see Legend, that means it's powered by Dri-FIT technology so sweat has no chance. We updated this tee with a more...
    Was: $24.99
    $18.74
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  • sale
    Nike Pro Dri-FIT Big Kids' (Boys') Shorts - Black/White Nike Pro Dri-FIT Big Kids' (Boys') Shorts - Black/White
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    Nike

    Nike Pro Dri-FIT Big Kids' (Boys') Shorts

    Nike Pro Dri-FIT Big Kids' (Boys') Shorts COMPETE LIKE A PRO.   From the court to the field, The Nike Pro Dri-FIT Shorts help you feel like a champ. These tight-fitting shorts can be worn alone or as an underlayer so you can go all out comfortably...
    Was: $24.99
    $18.74
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  • Champro Dri Gear All Sports Short-Black Champro Dri Gear All Sports Short-Navy
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    Champro

    Champro Dri Gear All Sports Short

    Champro Dri Gear All Sports Short This Champro All Sport Short with Dri Gear polyester fabric will become your favorite shorts to wear. These shorts come equipped with a 2" covered elastic waistband and drawstring. The Dri-Gear, mid-weight, polyester...
    $8.99
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  • sale
    Adidas Youth Entrada 18 Soccer Jersey-Black/White Adidas Youth Entrada 18 Soccer Jersey-Black/White
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    Adidas

    Adidas Youth Entrada 18 Soccer Jersey

    Adidas Youth Entrada 18 Soccer Jersey Put in work on the field in this soccer jersey. Lightweight and comfortable, it's made with sweat-wicking Climalite to keep you dry as you improve your skills. An adidas Badge of Sport sits on the chest, and...
    Was: $19.99
    $14.99
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  • sale
    Columbia Boys' Glennaker Rain Jacket-Shark/City Grey Columbia Boys' Glennaker Rain Jacket-Shark/City Grey
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    Columbia Sportswear

    Columbia Boys' Glennaker Rain Jacket

    Columbia Boys' Glennaker Rain Jacket A must-have jacket designed to keep him dry and comfortable all adventure long with waterproof nylon fabric and advanced water-and-stain repellency. Waterproof fabric Elastic cuffs Reflective detail Center Back...
    $14.00 - $34.99
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    Under Armour

    Under Armour Boys' Stunt 3.0 Shorts

    These shorts are light, stretchy, and they dry really fast. When you've got these on, you can go right ahead and go all out. Product Details Smooth, lightweight, fast-drying fabric for superior performance Material wicks sweat & dries really...
    $22.99
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