EVA, Worbla, or both — choosing the armor material

Choosing 🔥 · Workshop crew · November 2026

A first armor set begins with one shopping question: foam, thermoplastic, or both. The EVA guide covers the foam's craft and the Worbla-vs-EVA guide carries the full comparison; this is the choosing version, in the order the decision actually arrives.

The chooser, by what you're building

Big volumes on a budget — chest plates, pauldrons, greaves: EVA. Foam sheets build the largest parts for the least money, and the EVA guide's heat-forming moves shape them with the kit a starter owns.
Crisp surface detail — filigree trim, crowned edges, a visor's fiddly curve: Worbla. Heat it to 90–110 °C and it drapes like clay (the Worbla post), welds to itself with heat alone, and rolls its own scraps back into new sheet — no glue lines to sand because there are no glue lines.
The pieces that are both at once: the sandwich. Shape craft foam for the body, Worbla over it for the crisp surface, press texture in while it's warm — the move the materials guide names for visors and armor tops.
Straps, belts, and edges that must not fray: leather — the leather-for-armor guide is the third material, the one that holds up where foam wears.

The catches, named before purchase

Worbla's cost per sheet is real next to foam mats, its honeycomb backside prints texture into every surface unless you buy the smooth variants, and the burn risk to fingers is foam's plus one — gloves and ventilation as ever (the Worbla post's plain list). EVA's catch is the paint: raw foam drinks paint and cracks at every bend, so the sealer comes first (sealing foam, the paint that won't crack). Foam-to-foam and foam-to-anything bonds are the contact cement's one-shot press (the one-shot bond).

The kit either way

Heat gun or hair dryer, cutting mat, sharp blades, the sealer, the adhesive — the bench-gear guide lists the kit for either material and where they overlap, so the second material is a sheet purchase, not a workshop purchase.

Sketch the part, pick the material for its job, heat something this week. — the workshop crew