First impression of the MASS Suit, was the quality of construction. Heavy duty stitching, webbing, padding, and rivets, give the suit the appearance of something you can have faith in when training hard. The rubber resistance bands are thick, and connected securely to the suit, and the side release buckles and tensioners are the type used on quality mountaineering backpacks. Packed away neatly, in a compact duffel bag with removable shoulder strap, the bag also contains an in-depth instruction booklet. The ‘how to put on’ guide is something you will definitely need. Once I had determined my own settings, this was much easier and quicker the second time around.