Our design team is pushing the boundaries of what waterproof protection can look like in this innovative, insulated hardshell that’ll keep you warm and dry on the trail when mountain storms roll in. Strategically placed synthetic insulation in different weights dials in the thermoregulation and heat-retention efficiency. A relaxed fit, hem cinch to lock out drafts, and removable hood give the Altira the just-right balance of distinctive fit and technical details.