The L/S Expedition Overshirt from Purple Mountain Observatory is constructed from durable yet lightweight Nylon Seersucker fabric. It features a mesh lining and a ventilated back yoke for enhanced breathability and comfort during extended wear.

• Made from Nylon Seersucker
• Mesh lining
• Ventilated back yoke
• Tonal SunGrip® plastic snap button front closure
• Flat internal seams for reinforcement
• Multi-purpose pockets
• Side-access storage compartment
• Elasticated cord loop
• Rear neck hang loop