slide sandal 3d model

Create a one-piece slide sandal for 3d printing. The sandal should be a single solid model with no separate parts. Design it for TPU 95A flexible filament. Include a thick cushioned sole approximately 20 mm thick, a wide comfortable foot strap with rounded edges, an ergonomic footbed with a slight heel cup and arch support, and a non-slip tread pattern on the bottom. all surfaces should be smooth and printable with minimum supports. the wall of the strap should be at least three millimeters and have a reinforced joint where the strap meets the sole. the model should be durable, wearable, and optimized for FDM 3D printing. Generate the model at full scale for a US men's 8.5- or 270-millimeter foot length and export as a clean, watertight mesh suitable for STL conversion. all visible surfaces should be smooth with no text symbols or engravings except for the bottom which should have a diamond tread pattern.