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The classic. Heavyweight, garment-dyed, and perfectly broken-in from day one, this Comfort Colors tee checks every box. Soft, durable, and structured in all the right ways — it’s the shirt you’ll find yourself wearing way more than you planned. Featuring the clean CA monogram on the front and the vintage-inspired Run Club sneaker graphic on the back, it’s built for training days, running days, rest days, and everything in between.
• 100% ring-spun cotton
• Heavyweight 6.1 oz fabric
• Garment-dyed for that vintage, lived-in look
• Relaxed, comfortable fit
• Double-needle topstitched collar
• Reinforced neck & shoulders for durability
• Back print: Catalyst Run Club sneaker logo
• Front print: CA monogram chest logo
Catalyst Run Club – Comfort Colors Heavy Tee
$38.00
• 100% ring-spun cotton
• Heavyweight 6.1 oz fabric
• Garment-dyed for that vintage, lived-in look
• Relaxed, comfortable fit
• Double-needle topstitched collar
• Reinforced neck & shoulders for durability
• Back print: Catalyst Run Club sneaker logo
• Front print: CA monogram chest logo
Size guide
| WIDTH (inches) | LENGTH (inches) | SLEEVE CENTER BACK (inches) | |
| S | 18 ¼ | 26 ⅝ | 16 ¼ |
| M | 20 ¼ | 28 | 17 ¾ |
| L | 22 | 29 ⅜ | 19 |
| XL | 24 | 30 ¾ | 20 ½ |
| 2XL | 26 | 31 ⅝ | 21 ¾ |
| 3XL | 27 ¾ | 32 ½ | 23 ¼ |