Description: Made of polyester and mesh fabric: anti-pilling, anti-wrinkle, breathable and quick dry. Lightweight & Comfortable: So you can wear it in all seasons. Multifunctional Pocket: Lots of pockets for various tools and small stuffs, very functional. Detachable: The outer layer of the back of is detachable can be folded, mesh lined. This unique design makes you cool and comfortable. 4 accessory D-rings and 1 hook in the chest, you can use them to hang water bottles, flashlight, interphone or other small item. Suit for outdoor activities like fishing, camping, hunting, photography, travel, backpacking, hiking, sightseeing etc.Specification: Main Material: Polyester; Size: L/ XL/ 2XL/ 3XL (Option); Type: Type 1, Type 2, Type 3, Type 4, Type5, Type6 (Option).Package Included: 1 X Sports Waistcoat.