Feature: Adjustable shoulder strap. Side pockets on both sides of the bag, can place phone bottle umbrella, etc. Unique design straps ease the pressure on the shoulder, and the cushion have never cover the sweat when you carry it a long time. Package Includes: 1 * Backpack ONLY Purchasing Notes: 1-2cm error of measuring is a reasonable range due to different measurment methods. The smell will be gone if place the backpack in freely circulating air for 2-5 days. Please do limit the loading weight within 4.0kg to avoid the damage caused by overloading. The actual colour of the backpack maybe different from the picture shown due to the different screen of display or reflecting light when shooting. Washing Instructions: Washing with clean water with ordinary temperatures. DO NOT washing with hot water. Hang to dry. Washing separately to avoid staining.