Phase change material absorbs excess heat during temperature spikes

Expertly crafted in Japan, the Porter jacket is a study in luxurious construction and thoughtful details. From the ornate buttons and roomy pockets to the fringe at the hem and lapels, each design element was made with care. The Porter has a classic blazer shape and is constructed from knit panels that make it stretchy and comfortable. Try rolling up the sleeves or adding a belt to switch things up.

Electroactive polymers change insulation porosity on demand