WEST BIKING Bicycle Bag Waterproof Mountain Road Bike Top Tube Front Frame Bag Materials: EVA + PU Enough inside room for long rides, holds battery, energy gel, small tire pump, repair kits, keys, wallet, etc. High sensitive TPU film window helps you use cellphone easily while riding, great way to see your activity while using Strava and maps on a ride Dual soft rubber zipper pulls make it convenient to open & close The headphone jack on the phone pouch let you enjoy music while cycling or training strap design for quick release and installation 6.2 inches phone bag are compatible with iPhone 11 Pro Max/XS Max/8 Plus/7 Plus Package included: 1 x WEST BIKING Bicycle Bag Waterproof Mountain Road Bike Top Tube Front Frame Bag Other items not included