1. The turtle's shell had prominent umbos that helped protect its vulnerable body.
2. The soldier's armor had sturdy umbos to deflect blows in battle.
3. The shield had a raised umbo in the center for added protection.
4. The beetle's elytra had distinct umbos that gave it a unique appearance.
5. The horse's saddle had decorative umbos that added flair to its design.
6. The ancient shield was adorned with intricate umbos that symbolized strength and protection.
7. The knight's armor had ornate umbos that reflected his noble status.
8. The beetle's shell had small umbos that provided structural support.
9. The shield's umbo was decorated with intricate patterns and symbols.
10. The turtle's shell had smooth, rounded umbos that had worn down over time.