Prois Women's Pro-Edition Vest The Pro-Edition Vest is constructed with 3 ply bonded fabric with windstopping laminate- this provides the protection you need without the bulk you don't need. Form fitting, but built with plenty of room for movement and layering. Soft exterior enhances silence. Rip and snag resistant. Includes Prois' signature scapular drop pockets created to hold activated heat warmers between the shoulder blades on those cold mornings. Spacious lumbar compartment across lower back to stow soft goods or additional hand warmers across the flank region.