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4.88 · 25 reviews
American Flag Athletic Shorts
$72.00$86.00
- Free shipping $100+Stack gear and save on delivery
- Made to orderBuilt in 3–6 business days, then ships
- 30-day guaranteeNo-questions money-back returns
- Fighter ownedDesigned by real BJJ, boxing & MMA athletes
Size & fit help
True to size for training. Between sizes? Size up for a relaxed gym-to-street fit, or stick to your normal size for a locked-in athletic fit. Check product images for size charts when available.
Shipping & returns
Most pieces are made to order (about 3–6 business days), then ship. Free shipping on orders over $100. Try it risk-free with a 30-day money-back guarantee.
Secure checkout
Secure checkout with major cards and accelerated payment options where available. Fighter-owned brand based in Tampa / St. Petersburg, Florida.
Built for athletes who train hard and still need to move free.
The American Flag Athletic Shorts are King Killers fightwear energy for the gym, fight camp, and street. Lightweight two-way stretch fabric keeps you mobile through bag work, open mat, and conditioning — without bagging out after one session.
Why fighters grab these
- Athletic cut that stops just above the knee for coverage without drag
- Two-way stretch fabric that moves with hips and knees
- Side pockets for phone/keys when you leave the gym
- Bold American flag graphic that reads fight-fan, not boardroom
- Pairs with King Killers tees, rash guards, and walkout layers
Fit tip: True to size for training. Size up for a looser recovery-day fit.
Fulfillment: Made to order (about 3–6 business days), then ships. Free shipping on orders $100+.
American Flag Athletic Shorts
$72.00
Complete the Kit
Pairs Well With
Add the pieces athletes actually reorder — shorts, tees, and training layers that hold up past one camp.
Questions
Before You Gear Up
Fit, shipping, and returns — answered before you buy.
How should King Killers gear fit?
Most pieces are built for training first. Choose your normal size for a locked-in athletic fit, or size up if you want more room for layering and recovery days.
How long does shipping take?
Most products are made to order (about 3–6 business days) before they ship. Orders over $100 get free shipping. Need it faster? Check the Ships Now collection when available.
What is the return policy?
We offer a 30-day money-back guarantee. If it is not your best gear, send it back within 30 days.