Released
sauconyProduct photo coming soon
Product photograph not yet verifiedEndorphin Speed 4
Saucony Endorphin Speed 4 is included in our catalogue. Confirmed details appear below; information that could not be established is marked as unknown.
Details checked against published sources. Unknown values remain unconfirmed. We have not wear-tested this shoe.
The essentials
WHAT TO KNOW
The release information and construction details below are based on our source research.
Release details
Official Japanese distributor release for Speed 4 and Pro 4. Coach confirms February launch more generally; exact global day not claimed.
Market: Japan
Construction & technology
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