You can put your phone, headphones, wallet into this bag 

size of product

You can put many items in it

Waterproof

Detail of shouder bag

Item Type: Handbags
Number of Handles/Straps: Single
Brand Name: New-Bring
Exterior: None
Interior: Interior Compartment,Interior Slot Pocket,Cell Phone Pocket
Decoration: Button,Lock,Ruched,None,Chains
Closure Type: Zipper
Gender: Men
Hardness: Soft
Style: Casual
Main Material: Nylon
Lining Material: Nylon
Shape: Fold Over
Handbags Type: Shoulder Bags
Pattern Type: Solid
Types of bags: Shoulder & Crossbody Bags
size: 30x22.5x15 cm
weight: about 270 g
color: this is a dark grey