All-round zipper (protects from sand and splashing water);Top-quality of high-quality materials;Logbook sizes: 26 x 19 x 4.4 cm, iQ-logbook insert sizes: 21 x 14.9 cm;Is supplied with inserts and pen. More inserts can be ordered subsequently at all times.;iQ-Company since 1994 - DIVE NOW WORK LATER

• iQ Logbook

iQ LogbookiQ-Company