Castle Swimmer Sweatshirt – Siren & Kappa

Stay cozy with this Castle Swimmer sweatshirt, featuring vibrant character artwork from the hit Webtoon series. Soft, warm and perfect Castle Swimmer merch for manhwa and webcomic fans.

Product details

• Gildan 18000 Heavy Blend Crewneck – 50% cotton, 50% polyester, 8.0 oz/yd² (271 g/m²)
• Classic unisex fit, ribbed collar, cuffs and waistband
• Front design printed with Direct-to-Garment (DTG) inks
• Colors: Black, White · Sizes: S to 3XL

Printed in Europe, made to order

Each Webtoon sweatshirt is printed on demand by our partner Textildruck Europa in Germany – faster EU delivery and no overproduction.

Care instructions

• Machine wash cold (max 30°C / 90°F), inside out
• Tumble dry low
• Do not iron directly on the print, do not dry clean