shoe insole 3d model

🔧 1. Overall Insole Dimensions (Base Reference) Use this as the master profile (EU 42 / UK 8 / US 9) — scalable later. • Total Length: 275 mm • Max Width (Forefoot): 92 mm • Mid Width (Arch): 62 mm • Heel Width: 68 mm • Base Thickness (front): 4 mm • Heel Thickness (without layers): 18 mm • Max Height (with all layers): 38–42 mm 🧱 2. Layer Structure (Modular System) Layer Breakdown (as seen in your design) 🔹 Top Layer (Comfort Layer) • Thickness: 4 mm • Material: EVA / PU foam • Texture zone (front pad): o Length: 95 mm o Width: 75 mm o Thickness: included in 4 mm 🔹 Arch Support Layer • Thickness: 6 mm • Arch height rise: 12 mm from base • Arch peak location: ~60% of length from toe (~165 mm) 🔹 Modular Lift Layers (Stackable) Each layer: • Thickness: 10 mm each • Quantity: 2–3 layers • Lock system: o Male peg: Ø6 mm × 3 mm height o Female slot: Ø6.2 mm × 3.2 mm depth • Placement: o 2 pegs per layer (heel + mid) 🔹 Heel Core (Gel Capsule Housing) • Ca