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  • Men's muscle t-shirt size chart with G3X Fitness logo
  • Jack Orange Muscle shirt 4
  • Jack Orange Muscle shirt 1
  • Jack Orange Muscle shirt 2
  • Jack Orange Muscle shirt 3
  • Jack Black Muscle shirt 1
  • Jack Black Muscle shirt 2
  • Jack Black Muscle shirt 4
  • Jack Black Muscle shirt 3
  • Jack Navy Muscle Shirt Training Short 1
  • Jack Navy Muscle Shirt Training Short 2
  • Jack Navy Muscle Shirt Training Short 3
  • Jack White Muscle Shirt 1
  • Jack White Muscle Shirt 2
  • Jack White Muscle Shirt 3
  • Jack White Muscle Shirt 4
  • Men's muscle t-shirt size chart with G3X Fitness logo
Muscle T-shirt

Muscle T-shirt
$20.00 USD $27.00 USD

|3 reviews

Size
ColorOrange
1 left

Orders $100+ ship free

14-day returns — covered with Redo Protection.

Need help with sizing or questions? Text us direct.
Product Details

The Muscle T-shirt is built for the ones who actually show up and put the work in.

Clean lines, an adjusted muscle-fit cut, and quick-dry performance fabric so you stay dialed in from first set to last rep.

Why you’ll live in it:

  • Performance-ready: Lightweight, polyester-based blend designed to move with you and handle sweat.
  • Quick-dry tech: Helps keep you fresh and dry through intense sessions.
  • Muscle-focused fit: Cut to contour the chest, shoulders, and arms so all that work in the gym actually shows.
  • Everyday versatility: Works in the gym, on a run, or layered under a pump cover.

Fabric: High-performance polyester blend

Use: Strength training, cardio, classes, everyday active wear.
Fit & Sizing

These run small and tight — this is important.

  • Fit: Tapered, muscle-fit tee with a snug feel through the chest, shoulders, and arms.
  • If you like a tight, fitted look: order your regular size or one size up.
  • If you prefer a looser, more relaxed fit: go 1–2 sizes up from your normal size.
  • Please check the size chart for chest, shoulder, and length measurements before ordering.
Shipping, Returns, & FAQs

Shipping

  • Orders usually ship in 3–4 business days.
  • Delivery time depends on your location and shipping method. You’ll get a tracking link as soon as your order is on the way.

Returns

  • We offer a 14-day return window starting from the day your item is delivered.
  • If you add Redo Return Protection at checkout, your return shipping is fully covered.

Why G3X?

  • G3X isn’t just a fitness brand. It’s a lifestyle built on God Gym Grind.
  • Rooted in God. Rebuilt in the gym. Relentless in the grind. Every piece is made for people who are still becoming who God called them to be.

Need more info?
Check out our full FAQ page for all the details.

Fast & Free U.S. Shipping

Orders $100+ ship free, fast & tracked.

Easy Returns, No Stress

14-day returns, covered with Redo Protection.

Built by Faith & Grind

Trusted by athletes who live the God Gym Grind

Have a Question?

How do I know what size to order?

Each product has a detailed size chart; we recommend checking it before ordering. Still unsure? Call/Text us directly at 786-280-1201 and we’ll guide you.
What’s your return policy if it doesn’t fit or I change my mind?

We offer a 14-day return window starting from the day your item is delivered. If you opt for Redo Return Protection at checkout, return shipping is fully covered!
How long will it take to get my order?

Orders ship in 3-4 business days. Delivery time depends on your location and shipping method, but tracking is sent as soon as it’s on the way.
Do the items run true to size?

Most of our apparel runs true to size, but if you’re between sizes, we recommend sizing up for comfort. Fit notes are listed on each product, and we’re just a text away if you’re unsure.
What makes G3X different from other fitness brands?

G3X isn’t just a brand, but it’s a lifestyle built on God Gym Grind. Rooted in God, Rebuilt in the Gym, Relentless in the Grind.

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