Onoskelis T-Shirt

Onoskelis T-Shirt

Inspired by the atmosphere of dungeon synth and raw black metal recordings, this piece references the cold mysticism surrounding Onoskelis and The Hecate Prophecies in your Cold Throne.

The artwork and typography follow the aesthetics of underground tape culture — lo-fi visuals, mythological themes, and medieval darkness rooted in early black metal while drifting into the more isolated world of dungeon synth. Less aggression, more atmosphere.

A t-shirt that feels closer to an obscure cassette release than standard band merch.

• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester
• Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²)
• Open-end yarn
• Tubular fabric
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• Blank product sourced from Honduras, Nicaragua, Haiti, Dominican Republic, Bangladesh, Mexico

For
– Listeners of dungeon synth, raw black metal, dark ambient, and medieval electronic music
– Fans of underground cassette culture and obscure releases
– Those who prefer understated extreme music merch

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the flammability, lead, cadmium, phthalates and formaldehyde level requirements.

In compliance with the General Product Safety Regulation (GPSR), Oak inc. 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 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.

Size guide