Carry all the field gear needed for collecting samples and data. Geology Field Bundle includes a comfortable Estwing Belt Pac with pouches for holding rock samples, water bottles and testing materials, one Estwing Pointed Rock Pick with Leather Sheath, a durable nylon Field Case with pockets for notebooks and writing instruments and one Acid Bottle. Made from water- and tear-resistant 1000-denier Cordura®, with movable pouches, adjustable clips and a cushioned back support. Two waist sizes: Belt Pac I fits waists 32–36" and Belt Pac II fits waists 36–44".