Big Agnes built the Battle Mountain 3 Tent to withstand alpine and basecamp conditions, and remain light enough for expedition travel. Durable Dominica and rugged ripstop keep this four-season tent strong for the roughest of your travels, and PU coatings and fully taped seams offer reliable protection in snowy or rainy weather. The nylon canopy has zippered mesh panels for ventilated airflow in warmer weather.