What techniques would you use to sculpt leather armor to hold this

The Art of Power: Royal Armor and Portraits from Imperial Spain

What techniques would you use to sculpt leather armor to hold this shape? Specifically the chest. : r/Leathercraft

How to Make a Mask - Wearable Dynamic Art

Epic Scale Leather Armor (The easy way)

Sculpting and Rendering Game-Ready Characters

Introduction to EVA Foam : 7 Steps (with Pictures) - Instructables

Real Armor That Skyrim & Other RPGs Keep Getting Wrong

How to Make Leather Armor - Vest & Helm

Making Leather Armor

How were ancient soldiers rescued from broken armor? : r/NoStupidQuestions

How To Start Crafting Leather Armor & Tools You Need

The Art of Power: Royal Armor and Portraits from Imperial Spain

Armor and Helmet with Paulownia Crests – University of Michigan Museum of Art

Can you help me understand how this facing is finished, or what purpose the seam binding serves? : r/sewing