The vest is intended to work with most handheld systems. The waistcoat is made of sturdy mesh for breathability. Adjustable velcro straps with foam spacer padding. 2 zipped chest pockets for cell phones or similar items.2 zipped torso pockets for larger items. Inside oversized sliding pockets for various. Sliding pocket on the inner back for use with moisturizing bladders (vessie hydration is not included). Three rows of strap straps of 2 on both sides to arrange the pockets as you like them. Two rows of 2 strap straps on the back to arrange the pockets as you wish. Adjustable sturdy-sized tool belt (to facilitate weight distribution and climbing). Easily removable/adjustable belt pockets (not included). Velcro breast and rear pads. Removable high-visibility neon safety plates on the Velcro base (2- for the chest, 2 - for the shoulders, and 1 - for the back). Tools or tool bags are not included. You can return the item for any reason in a new and unused condition.