It's just a logbook. Exceeds expectations. For the price I wasn't expecting much. I was surprised that it fit my PADI training materials, keys, pens, and c-cards. The re-filler pages cost less than PADI repacement books. It comes with checklists, address books, site map grids.. but I don't use those. I use the checklist which is nice to have in a zipped up log book. Fast shipping

I have done lots of business with… I have done lots of business with tech-dive and they alway ship on time and have been full of knowledge.

Tec Dive Gear Review....eh Ya, not a fan. Unfortunately I am not a tech dive geek but more of a pragmatic diver who frequently dives in somewhat extreme situations so much of what I see offered is ridiculous overkill and the other half is just high priced necessities.

above and beyond service Without a doubt, the best service I have had from an internet purchase. Went far beyond what was expected to help me with my particular situation, Will return to their site again for purchases.

Great service, Expert advice I called for a recommendation on BCD. Sebastian spend an hour on the phone with me providing expert advice on both specific product and sidemount diving in general. Needless to say he helped me choose a product and offered advice that has greatly improved my diving.