Affinity Altitude Inc. on Twitter: "@jonny_brownlee making the most of winter training with his double bed affinity altitude tent set up! 🏔 “The tent is up and running. It was so easy
MountainAir® Altitude Tent | eBay
Big-Tent Theory - Trail Runner Magazine
High altitude training at home and whilst you sleep - Kit Radar
The ideal altitude for an altitude tent is 2000 to 2500 metres - Altitude Dream
Altitude Tent System | Sleep at Altitude in your own Bed!