Keystone Alpine and Avalanche fifth wheel RVs offer an exclusive all-season protection package that makes it possible to camp in comfort all year long. An impressive number of industry-leading advancements in construction and insulation, Polar Pack protects campers and the coach from the elements. Adventure longer and camp confidently knowing that Alpine and Avalanche models are built to endure colder weather.
Polar Pack Features:
- Heated and enclosed underbelly
- Astro foil reflective layer on roof, front and rear walls
- 35,000 BTU Furnace
- Two (2) static attic vents
- Insulation in the floor wrapped in Darco protective fabric