Unisex classic tee 'Installing Muscles'
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£14.50
Grumpy Pigeon makes t-shirts for people who don’t need approval.
Inspired by street culture, sarcasm, and the fine art of not pretending to care.
Results don’t happen overnight. But they are loading.
This tee is for anyone deep in the process — one rep at a time, one session at a time, one painful staircase at a time. Featuring the classic “Installing Muscles” message, it’s a nod to the grind, the patience, and the slow transformation into an absolute unit.
Because greatness takes time… and probably protein.
Why this tee puts in the work:
Soft, breathable fabric perfect for gym or rest day
Durable print that survives brutal workouts and frequent washes
Relatable gym humour that gets knowing nods
Comfortable fit built for movement
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Description
The Gildan 5000 Classic Tee gives a structured look that elevates the basic t-shirt. Its sturdy cotton fabric keeps edges crisp, holds shape through repeated washes, and layers perfectly for streetwear looks. Add your design for a long-lasting tee that feels timeless and chic.
• 100% cotton
• Fabric weight: 5.0–5.3 oz/yd² (170–180 g/m²)
• Pre-shrunk jersey knit
• Open-end yarn
• Tubular construction
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• Tear-away tag
Delivery
We print your tee order on demand, so delivery is between 3/5 working days.
