
Stack profile
30 mm heel / 20 mm forefoot, 10 mm drop
Z-Sole Architecture™
No two Z-Vibe shoes share a sole. Place any two styles side by side and read the unit code, chassis, tread cut, last, stack and lacing in the same order on both columns. Reference specification for design review — not a manufacturing document.
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Stack profile
30 mm heel / 20 mm forefoot, 10 mm drop

Thermal Horizon™
Unit ZT-5041 · Z-Trek™ Cyber-Hybrid Cut
Open the styleStack profile
18 mm heel / 16 mm forefoot, 2 mm drop
Two different chassis families — Z-Welt™ stacked leather Goodyear against Z-Trek™ all-terrain exoskeleton, 8 mm apart at the drop.
| Specification | Z-Eagle Crown Sovereign | Thermal Horizon 2.0 Cyber-Hybrid |
|---|---|---|
| Unit code (differs) | ZW-9150 | ZT-5041 |
| Sole unit (differs) | Z-Welt™ Sovereign Cut | Z-Trek™ Cyber-Hybrid Cut |
| Chassis system (differs) | Z-Welt™ stacked leather Goodyear | Z-Trek™ all-terrain exoskeleton |
| Built for (differs) | resoleable dress-weight construction | caged all-terrain support over broken ground |
| Tread cut (differs) | chevron storm channels cut edge to edge for water clearance | fractured basalt facets with a polished torsion spine |
| Last shape (differs) | rounded volume last with a deep instep for thick socks | high-walled bootie last with a wrapped ankle cradle |
| Stack & drop (differs) | 30 mm heel / 20 mm forefoot, 10 mm drop | 18 mm heel / 16 mm forefoot, 2 mm drop |
| Bogolan lacing (differs) | round braided Bogolan cord over a waxed core, aged-gold aglets | narrow Bogolan ribbon lace with a hand-knotted stopper |
| Side signature | Diamond Z lateral · Z-VIBE medial | Diamond Z lateral · Z-VIBE medial |
| Register (differs) | Z-Eagle Crown™ | Thermal Horizon™ |