Step into a futuristic battlefield with this streamlined sci-fi breastplate — a sharp, contoured torso armor piece designed for high-tech heroines, cyber soldiers, or intergalactic enforcers. The design blends sleek panelling with bold chest geometry, offering a balance between aesthetic elegance and combat functionality.

Perfect for cyberpunk cosplays, space-themed costumes, or mech-inspired warriors, this 3D printable armor top adds a clean edge to your futuristic arsenal.

Measuring Instructions

For Cosplay Wearables:

Bust Circumference: Measure around the fullest part of your chest, keeping the tape horizontal.

Underbust Width: Measure around the ribcage directly under your bust.

Torso Height (Front): From base of neck (collarbone) to about 3–5 cm below the bust line.

Scale the model in your slicer to match these dimensions. For a snug fit, test print the underbust edge first.

To adjust curvature post-print, lightly heat with a hairdryer or heat gun (on low) and gently shape to fit.

Add foam padding, straps, or magnets inside the rim for comfort and secure wear.

For Action Figures or Dioramas**Scale Ratio: **Match to figure’s chest width

Coverage: Should cover front torso from shoulder to above abdomen

Detail Tip: Resin printing or 0.2mm nozzles recommended to preserve the sharp panel edges

Printing Instructions

Recommended Settings:

Layer Height: 0.1–0.2 mm

Infill: 15–20%

Supports: Yes — under cups and midplate overhangs

Material: PLA for general use, PETG for durability, or resin for miniatures

Optional: Slice horizontally along underbust or side for easier printing; reassemble with alignment keys or pegs.

*Finishing Tips*

Base Coat: Chrome, silver, or gloss white

Panel Lines: Use black wash to enhance grooves and seams

Weathering: Soft silver dry-brush on edges; or go bold with neon edge highlights

Add-ons: Glow paint, decals, or circuitry transfers for cyber look

Seal with a matte or satin clear coat.

Model Type Recommendations

Futuristic female armor

Cyberpunk cosplay chestplate

Sci-fi gladiator outfit

Galactic warrior costume

Mecha soldier armor

Female exo-suit accessory

Action figure bust plate