Grimm DC Ventilated Jacket aka AIR-tech jacket AT:03

The next version of the famous AIR-tech jacket // AIR-tech jacket 03 aka AT:03 Suitable for long trips or hot crowded urban roads (so it needs to be "ventilated") --- Technical information:. Completely new AIR-vent in & out design. Air circulation is doubled. Cools the most hidden areas such as the lower back and abdomen. Applied technology: AIR-tech™ by Grimm DC aka Air circulation system. Consists of 3 parts: AIR-vent in aka air inlet slot, mesh mesh that allows air to circulate front/back and AIR-vent out aka air outlet slot. AIR-vent in and out positions are calculated in detail to ensure maximum ventilation for high temperature areas of the body but not cause the shirt form to inflate too much when moving at high speed. 4-pocket system: two regular hip pockets + 1 hidden pocket with zipper on the left hip + 1 secret pocket inside. Fabric material: Polyester. All zippers use YKK zip. Two-component wrists: elastic and velcro - ensure a snug fit for all wrist sizes. Box logo: uses precise silicon molding technique to reproduce the height and detail of each letter. Grimm DC cluster on the back: uses 3D embossed embroidery technique with letter height up to 1.5mm.