Carhartt's Shoreline Jacket is made of durable nylon with a waterproof breathable membrane: sweat can get out rain can't get in.

Fabric:
7.3-ounce 100% nylon oxford shell
Storm Defender waterproof breathable membrane
Rain Defender durable water repellent
10K/10K waterproof/breathable protection rating

Features:
Polyester mesh lining in body
Nylon taffeta lining in sleeves and hood
Snap-on/detachable visor hood with drawcord adjuster
Heavy-duty Vislon front zipper with chin guard and double outer storm flap
Left chest map pocket with waterproof Vislon zipper
Two interior pockets with hook and loop closures
Two lower-front pockets with zippered closures and storm flaps
Inner sleeve storm cuffs
Carhartt-strong triple-stitched main seams
Carhartt label sewn on chest pocket