The Drop Line Jacket's sweater fleece is a warm, cozy companion for hunkering down on the long haul – so order an extra shot of espresso for the red-eye flight and get comfortable for travel's constant stop and go. Durable flat-locked seams and a moisture-wicking DriClime collar maintain comfort when you're sprinting through the airport for connecting flights. The zippered chest pocket has a media port. DriClimeDriClime mesh is a bi-component denier gradient dimensional knit made of two different denier yarns. Using extremely fine deniers this knit is extremely light with superior wicking performance.