Used to store mobile phone， keys， cash， cards and other gadgets; With phone pouch on the top， you can touch control the phone via the pouch， suitable for max. 5.7" phones;With 2cm highlight reflective strips on both sides， improving night cycling safety;Water resistant and anti-slip;Three Velcro tapes;Practical and convenient.Specification Material 1680D water-resistant oxford clothGeneralType Top tube bagCapacity 1.5LWaterproof YesGender UnisexBest Use Cycling ， Road CyclingDimensions & WeightDimensions 5.91 in x 4.33 in x 1.57 in (15 cm x 11 cm x 4 cm)Weight 3.7 oz (105 g)Packing List1 x Bike bag