The internal zipper pocket holds awkward objects like your loop or ECT cord.

Elastic sleeves hold onto your ruler, thermometers, pencils, and more.

A notebook sleeve holds onto any standard 7" field book.

Below the field book, a specialized pocket with a pull tab holds 6" x 4" crystal cards.

Any standard 8.5" x 11" paper folded in half will fit inside the folio pocket.

A unique sleeve will hold most incinometers.