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Created to commemorate the 2026 Iron Heart Forum meetup in Baltimore, this small run of our 7.5oz loopwheel cotton T-shirt features a custom print inspired by the city’s official colours, designed in collaboration with Baltimore native and forum regular Matt Raspa.

Made from 100% cotton, the loopwheeled fabric is knitted on vintage "tsuriam-ki" machines in Wakayama, Japan — one of only two factories in the world still manufacturing authentic loopwheel cloth. This low-tension, circular knitting technique produces very soft, tubular pieces of fabric, allowing for a garment to be constructed without any side seams. Each T-shirt is then cut, sewn and printed in the historic Shitamachi (“Old Town”) district of Tokyo.

[SIZE-GUIDE-INCH]

Tag Size	S	M	L
Shoulder	16.6	17.0	18.1
Length	25.0	26.4	26.8
Chest (P2P)	18.5	19.5	21.4
Opening	18.8	19.9	21.6
Sleeve Length	8.4	8.6	9.1
Sleeve Opening	7.2	7.4	7.6

[SIZE-GUIDE-CM]

Tag Size	S	M	L
Shoulder	42.2	43.2	46.0
Length	63.4	67.1	68.1
Chest (P2P)	46.9	49.5	54.4
Opening	47.8	50.5	54.7
Sleeve Length	21.3	21.8	23.1
Sleeve Opening	18.3	18.8	19.3

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