Sneakers
Sneaker variants are defined by:- US Size — 1 to 22, in half-size increments (e.g., 9, 9.5, 10)
- Gender — Men’s (M), Women’s (W), Grade School (GS), Preschool (PS), Toddler (TD), Youth (Y), Unisex (U)
Size Normalization
Different marketplaces label sizes differently. SPRD normalizes them so a size 10 on StockX matches a size 10 on GOAT, eBay, and everywhere else. For gendered sizing, SPRD tracks the gender alongside the size. A Men’s 10 and a Women’s 10 are treated as separate variants.Future Categories
As SPRD adds more categories, each will have its own variant dimensions:| Category | Key Variants |
|---|---|
| Sneakers | US Size, Gender |
| Streetwear | Clothing Size (XXS–XXXL), Cut/Fit |
| Electronics | Storage Capacity, Color |
| Smartphones | Storage, Color, Carrier |
| Trading Cards | Grade (PSA 10, BGS 9.5, etc.) |
| Watches | Case Size (mm) |