warm jacket with quiksilver dryflight® technology in repreveâ„¢ recycled polyester . the quiksilver mission block jacket is a modern, sleek jacket with all the features you need on the mountain. the 10,000 mm water column with quiksilver dryflight® technology keeps you dry, even in bad weather. traceable, recycled repreveâ„¢ polyester ensures a smaller environmental footprint, while warmflight® eco insulation keeps you warm. quiksilver works with a modern fit. the articulated joints and modernised regular fit ensure freedom of movement and a contemporary look.this jacket has everything you need for a great day on the mountain.