When world-class mountaineers need bombproof shelter for the planet's most unforgiving peaks, they reach for the Mountain Hardwear Trango 4 - the legendary expedition tent that's been the gold standard for alpine basecamps since 1995. This 4-person mountaineering fortress combines industry-leading DAC Featherlight™ NSL poles with Mountain Hardwear's proprietary HangTight™ internal system to create a shelter that laughs in the face of screaming mountain winds and driving snow. The dual vestibules provide critical gear storage and weather protection, while snow flaps seal out spindrift during those brutal alpine storms that separate the weekend warriors from the serious expedition climbers. Whether you're establishing basecamp on Denali or supporting a technical alpine climb, the Trango 4's direct connection system links tent body, frame, and fly into one unified fortress that's kept mountaineers safe for three decades and counting.