HL1414L Material: Cloth Unique tri-angle shape Equipped with an external pocket to hold a water bottle Zipper closure Breathable mesh bottom Dimensions: Tri-angle area: 21 x 21 x 28 cm (outside)， 17 x 17 x 24 cm (inside) Height: Tri-angle area: 18 cm (outside)， 15 cm (inside); External pocket: 15 cm Package Details Weight: 71.69 g Size: 16.5*12.00*4.00 cm Package Includes * Multifunctional Tri-angle Design Waist Pack