Angels of Death Isaac Foster (Zack)—S–3XL with measure fields. Scythe-wielding escaped-killer energy, distinct from Rachel Gardner. The Isaac Foster Cosplay Costume is letter-size horror-anime styling.
Sizes
S–3XL plus height/chest/waist/hips.
Fit notes
Size jacket by chest; pants by waist. Between letters, take the larger for mobility. Hand measurements can be off by 1–3 cm.
Building tips
Halloween and Angels of Death nights suit Zack. Soft boots. Match letter size carefully, keep any prop scythes soft and venue-safe, and pair with Rachel friends for duo photos.