The Pineapple Athletics Muscle Tee is for those who train hard, live bold, and attract energy that matches their own. Designed for performance and presence, this sleeveless tee combines a sleek athletic fit with moisture-wicking comfort — keeping you cool during your workout or your next night out.
The bold Pineapple Athletics logo says it all — confidence, stamina, and just the right hint of curiosity. Whether you’re lifting, lounging, or catching attention, this tee lets everyone know you’re strong, open, and unapologetically you.
• 100% airlume combed ring-spun cotton
• Fabric weight: 4.2 oz/y² (142 g/m²)
• 32 singles
• Relaxed fit
• Side-seamed construction
• Wide, low-cut armholes
• Blank product sourced from Nicaragua, Honduras, or the US
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Size guide
|  | SHIRT WIDTH (inches) | SHIRT LENGTH (inches) | CHEST TO FIT (inches) | 
| S | 18 | 26 | 34-37 | 
| M | 20 | 27 | 38-41 | 
| L | 21 5/8 | 28 | 42-45 | 
| XL | 23 5/8 | 29 | 46-49 | 
| 2XL | 25 5/8 | 30 | 50-53 |