Flannel Night

Friday, September 25, 2026 · T-Mobile Park

Sports & Outdoorsbaseballpromotional giveawayflannelpromotionalgiveaway

The Mariners are giving away flannel shirts at T-Mobile Park on Friday, September 25th—a straightforward promotional night if you want free merch and don't mind catching a baseball game in the process.

Venue

T-Mobile Park

1250 1st Ave S, Seattle, WA 98134, USA · Beacon Hill, Seattle

seattle.mariners.mlb.com Map →

Flannel Night

Venue

Links