This TE OP-1 soft case is not for the OP-1 Field. Protective casing for the OP-1 Field can be found .

Made in water repellent cordura nylon and custom molded eva foam for protection. The back pocket can be used for storing cables or smaller accessories. The front patch is detachable and can be used for attaching the OP–1 protective case. The strap is adjustable and detachable.