I bought one of those smaller multi-compartment packs that sells under every name out there and have used it for years. But little by little, I began breaking zippers and losing buckles and starps. Finally pulled the trigger on this one. I wanted a compact unit that would hold a bladder and this is perfect. As an RSO, I always carry extensive first aid and the fold down outer portion holds everthing I need and folds down for quick access. The main compartment is large and doesn't unzip all the way, stays in a bag shape, so stuff doesn't fall out when you zip too far. And I use the lacing on the back to carry sweaty outer layers to dry.

I've taken this thing to the field, on the boat, to family X Mas and everywhere else. This is the best backpack I've had yet!

THIS IS A WELL-MADE BACKPACK THAT IS VERY STRONG AND IS GREAT CANAVAS MATERIAL. IT IS JUST LIKE THE ONES I HAD IN THE MILITARY FOR 16 YEARS. I BOUGHT TWO OF THEM FOR OUTDOOR USE AND OTHER ONE FOR EVERYDAY WORK USE. MANY POCKETS AND GREAT STRAPS FOR CARRYING. OLIVE DARK GREEN COLOR FOR CAMOFLAGE IN THE WOODS. (GET ONE, I RECOMMEND THIS BACKPACK)