From YOUPIN Waterproof Outdoor Backpack 15L Light Weight Outdoor Shoulder Bag with Reflective Strip Emergency Whistle

Specifications Product name outdoor waterproof Backpack Product color green red black Product specification 15L Size 38 28m h l Material fabric 100 polyester lining 100 polyesterFeatures Heat dissipation hole at the back of backpack for efficient heat dissipation Emergency rescue whistling emergency rescue Shoulder strap sponge cushioning system Adjustable chest strap locked firmly Night vision reflective strip safer Package Includes 1 Backpack