Measured fit and size ranges
Stirrup Sizing for Boots and Leathers
Choose stirrup sizes using the space your boot and leather actually need. We manufacture stirrups and can review the usable tread, internal opening and upper slot with your intended equipment. Agree the measurement points on a complete sample, then carry them into your size chart. That helps retail, saddle-brand and purchasing teams use the same reference for new orders and replenishment.

Build the Size Chart Around Each Model
Make the size chart useful to both the buyer and the person fitting the equipment. Relia produces its own stirrups and supports dimensioned customer designs. Our dimensional and assembly-fit checks connect the finished frame, installed tread and leather opening, keeping the model label beside its actual working measurements.
Keep the label beside the actual model measurement. The 25854 Pony uses a 4-inch size label, while classic English models include 4¼ through 5-inch references. YF11902Al uses a 120 mm label. Agree the measurement endpoints on the chosen sample before using these different labels in one fit chart.

Define the Working Tread Dimensions
Use separate fields for usable width, front-to-back support and total outside dimensions. The internal space may also be affected by side components or tread features. The drawing should show where every reading starts and finishes.
| Field | Measurement basis | Keep separate from |
|---|---|---|
| Usable tread width | Available support between limiting features | Total outside frame width |
| Tread depth | Actual front-to-back support area | Overall frame depth |
| Inner frame space | Available boot envelope | Nominal size name |
| Outside dimensions | Full frame envelope | Usable fit dimensions |
Use the Actual Footwear Envelope
A boot’s outside shape, not only its marked shoe size, belongs in the fit review. Record the intended footwear and use the relevant operating guidance for the chosen model. There is no single clearance number on this page that substitutes for that complete assessment.
Retain the actual boot model or dimensional profile.
Keep size and tread version together.
Assess the completed boot, stirrup and leather arrangement.
The Upper Slot Has Width and Thickness Constraints
A leather can fit a stated width yet become crowded where it folds or passes through a small section. Include the finished thickness, edges, stitching and actual route. Review the completed attachment instead of only comparing the flat leather width with an outside slot dimension.

Plan Smaller Ranges as Complete Geometries
A smaller range needs its own frame, tread and upper-slot records. Scaling one visible dimension does not define the whole product. Keep the model label, actual sample geometry and intended equipment in the same comparison table.
| Reference field | Record | Reason |
|---|---|---|
| Named size | Original model label | Retain product identity |
| Usable space | Marked width, depth and inner geometry | Compare the actual frame |
| Leather interface | Slot and finished leather section | Review attachment fit |
| Tread version | Actual pad or metal tread | Keep the complete sample consistent |
Measure the Finished Assembly
The selected forming and component-making route establishes the frame and upper attachment. We complete any required machining or joining, edge finishing, polishing, surface treatment and assembly according to the model. The installed pad or insert remains part of the final usable-space definition.
We verify materials and dimensions, inspect appearance and check moving parts or assembly fit. Review the actual boot envelope, finished leather route and tread with the complete sample, keeping the measurement endpoints visible. That gives your chart a defined product and condition instead of an assumed conversion between nominal labels or outside widths.
- Frame geometry
Record the selected model and critical interfaces.
- Surface completion
Review finished edges and openings.
- Pad or tread
Install the agreed version and fixing.
- Fit record
Retain final measurements and the equipment reference.
Send the Size Label with a Marked Reference
Include the chosen model, current size label, intended boot and finished leather dimensions. Mark the usable-space or attachment dimensions that matter to your range and state the sample quantities required. Send your reference and required quantity to info@reliasaddlery.com, call +86 18561762631, or use WhatsApp +1 404 203 0971. Qingdao Relia Saddlery Co., Ltd., Changjiang Road, Qingdao, Shandong, China. You can also send a product enquiry.
- Choose the productSend the model code, product link or your drawing.
- Describe your versionInclude the size, construction or appearance you need to discuss.
- Plan the next stepAdd quantity and destination, then agree the sample and quotation scope with us.
