The
Royal Robbins Field Guide features 13 exterior pockets and 4 interior
pockets using 100% 4 oz. Supplex nylon fabric. Supplex nylon gives
the Field Guide Vest a lightweight but soft cotton texture and
feel but with fast drying, wrinkle resistant, and odor resistant
characteristics. The Royal Robbins Field Guide Vest is UPF40+
for sun protection, has padded neck and shoulder areas, a two
way front zipper and adjustable waist tabs. The Royal Robbins
Field Guide Vest is a favorite for travel, field guides, birding,
and photographers.