Trained by a Rat. Fear Me. – Sewer Ninja Master Tee

Respect the dojo. Fear the mentor.

Pay tribute to the most legendary martial arts master of them all—Master Splinter—with this bold graphic tee. Featuring a stylized ninja rat in full sensei mode and the battle cry “Trained by a Rat. Fear Me.” this shirt hits harder than a roundhouse kick in the sewers.

Whether you’re a lifelong TMNT fan or just want to intimidate people with your questionable backstory, this shirt delivers serious mutant swagger with vintage flair.

Product Features:

Sizes S through 4XL for every warrior-in-training
Made from ultra-soft, garment-dyed 100% US cotton
Reinforced double-needle stitching for durability
Seamless sides for a clean, modern look
Pre-shrunk to hold its shape through every pizza-fueled battle

Care Instructions:

Machine wash cold (max 30C or 90F)
Tumble dry low
Iron, steam, or dry: low heat
Do not bleach
Do not dry clean

Style Tip:

Best worn while meditating in the shadows… or dodging responsibility with ninja-like precision.

	S	M	L	XL	2XL	3XL	4XL
Width, in	18.25	20.25	22.00	24.00	26.00	27.75	29.75
Length, in	26.62	28.00	29.37	30.75	31.62	32.50	33.50
Sleeve length from center back, in	16.25	17.75	19.00	20.50	21.75	23.25	24.63
Size tolerance, in	1.50	1.50	1.50	1.50	1.50	1.50	1.50