This vest is made of fine quality material, strong and practical enough for long time use, suitable for outdoor travel, mountaineering, outdoors activity, cosplay, etc.   Features: Based on a combination of aerobic exercise and weight training, with the vest, you can burn more calories, such as lunges, squats and walks.  An perfect equipment for physical fitness, losing weight and exercising agile.  Made by high density fine quality material.  Adjustable waist belt and girth.  Perfect for paintball, game and other outdoor activities.  This vest is adjustable, it can fit the people from 50 to 100 KG.   Specifications: Type: black, army green, ACU camouflage, black CP camouflage (optional);  Material: nylon;  Length: 540-620mm(adjustable);  Waist circumference: 1060-1200mm(adjustable);  Item weight: 1300g / 2.9lb;  Package size: 540 * 530 * 50mm / 21.3 * 20.9 * 2.0in;  Package weight: 1400g / 3.1lb;   Packing List: 1 * Vest