Sports Basement - Discount Store - View this location on map 610 Mason St. The Presidio Not to be confused with the other Mason St. The old military PX is now 40,000 square feet of discount athletic gear including shoes, jackets, backpacks, skis and sunglasses. This is where the active set comes to shop for bargains. Those who shop here have a fanatical attachment to the place. M-F 9-8pm, weekends 8-7pm. www.sportsbasement.com Local spot,Shopping

---