PUBLISHED SPECS
From manufacturer pages, retailer listings and independent lab measurements. Each number shows its source or size basis where known. "Not confirmed" means unknown, not zero.
- Shoe category
Racer
- Run type
Racing
- Plate
Carbon
- Midsole foam
Boom (䨻)
Foam family chemistry (catalog): Supercritical PEBA.
- Weight
Not confirmed
- Heel stack
Not confirmed
- Forefoot stack
Not confirmed
- Drop (from stack heights)
Not confirmed
Shown only when both heel and forefoot stack are known.
- Stated drop
Not confirmed
- Upper
BOOM Fiber woven mesh
- Outsole
Not confirmed
- Release date
Not confirmed
- Sizing note
Half size up
From the catalog. Basis not documented.
DATA NOTES
- Newly added from the catalog. These specs haven't been checked against sources yet.
Not confirmed yet
- Weight
- Heel stack
- Forefoot stack
- Drop from stack heights
- Release date
PRICES SEEN
China list price (MSRP)
¥799 CNY
Catalog value. Source and date not documented.
Prices are shown in the currency where they were found and are not converted. China prices don't include international shipping, taxes or duties. Prices on brand stores, AliExpress and Taobao change often and vary by colorway, so check the final total before you buy. How to buy Chinese running shoes.
FIRSTHAND NOTES
Review not published here yet. This page lists published specs only. My own notes will appear here, clearly marked, once they're added.
SOURCES
Source links haven't been recorded for this shoe yet. Values come from the 172 Project catalog.