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Altitude Authentics 
THE ALTITUDE AUTHENTICS TEAM STORE WILL BE OPEN MON-FRI 12-4PM.
Altitude Authentics is located off the North side of the Grand Atrium adjacent to the Box Office lobby. The store features official team merchandise of the Denver Nuggets, Colorado Avalanche, Colorado Mammoth, and Colorado Rapids.
- Team Store Direct Line: 303-405-1304
- Other in-arena locations include:
- Lower Level: Altitude Authentics retail store at Section 144 and Zephyr Hat Zone at Section 104.
- Club Level: Altitude Authentics across from Section 252.
- Upper Level: Sections 335 and 367.
- Contact Altitude Authentics at 1-888-AVS-NUGS or online at AltitudeAuthentics.com