【Safe & Reliable】: Reinforced manganese steel plate combined with tightly woven nylon and polyester provides it with good waterproof, breathable, and sturdy properties. Ensuring your safety through hardness, it also ensures the comfort of use. 【Portable & Lightweight】: Its weight is only 6.28lbs, even with the storage bag and gloves, it is only 6.94lbs, which makes it easy to store and take it wherever you need it, and your movements will not be affected when you wear it. 【Adjustable Design】: The design of adhesive tape distributed on the shoulders and waist allows you to adjust its length from 20.86in to 22.83in and waist circumference from 34.64in to 43.3in according to your body shape to the most suitable state, making it better-fit people of different weights(143-264.5 lbs) without affecting movements. 【Storage Function】: The front and rear large pockets(11.81*13.38in) can store various items such as notebooks, phones, keys, walkie-talkies, etc., making it easy for daily use. 【Easy to Clean】: The detachable jacket and inner liner make your cleaning more convenient. You don't need to clean the inner liner, and the jacket supports machine washing, which saves you a lot of time and energy.