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Mondays aren’t just the start of the week—they’re a reminder that no matter what life throws our way, we rise, we climb, and we keep the music playing. The CLCA Monday Blues Long Sleeve Work Shirt celebrates resilience with our squirrel logo on sax, flowing notes carrying the weight of the blues into something brighter. With arborist credentials proudly on the back and “I LOVE TREES!” down the sleeve, it’s more than workwear—it’s a statement of spirit.
Turn the blues into rhythm. Wear your strength.
• 100% cotton
• Classic fit with long sleeves and rib cuffs
• Pre-shrunk jersey knit
• Seamless double-needle 7⁄8'' (2.2 cm) collar
• Double-needle bottom hem
• Taped neck and shoulders
• Quarter-turned to avoid crease down the middle
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the EU REACH requirements.
In compliance with the General Product Safety Regulation (GPSR), Knotty Intentions and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at PO Box 371
Dennis, MA 02638 or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.

CLCA Monday Blues Long Sleeve Work Shirt
$28.65
Reliable shipping
Flexible returns
Turn the blues into rhythm. Wear your strength.
• 100% cotton
• Classic fit with long sleeves and rib cuffs
• Pre-shrunk jersey knit
• Seamless double-needle 7⁄8'' (2.2 cm) collar
• Double-needle bottom hem
• Taped neck and shoulders
• Quarter-turned to avoid crease down the middle
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the EU REACH requirements.
In compliance with the General Product Safety Regulation (GPSR), Knotty Intentions and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at PO Box 371
Dennis, MA 02638 or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
Size guide
LENGTH (inches) | WIDTH (inches) | |
S | 28 | 18 |
M | 29 | 20 |
L | 30 | 22 |
XL | 31 | 24 |
2XL | 32 | 26 |
3XL | 33 | 28 |
4XL | 34 | 30 |
LENGTH (cm) | WIDTH (cm) | |
S | 71.1 | 45.7 |
M | 73.7 | 50.8 |
L | 76.2 | 55.9 |
XL | 78.7 | 61 |
2XL | 81.3 | 66 |
3XL | 83.8 | 71.1 |
4XL | 86.4 | 76.2 |