The TM-821, TrailMaxx™ 8x21mm binocular is extremely durable, compact and lightweight. Weighing only 0.54 pounds, it is the perfect binocular to take with you to concerts, sporting events, camping, hiking, traveling and so much more! The TrailMaxx™ binocular has a center focusing knob with barrels that fold in which allows for easy storage. The multi-coated lenses will allow for crystal clear images. The TrailMaxx™ binoculars come included with a pouch, strap and lens cloth.