Size: (Wide)30cm*(High)53cm*(Thickness)18cm

Features:

1: suspension sponge carrying system, breathable perspiration, reduce bear.

2: the use of anti-wear fabrics Sarah, fear thorns outdoor abrasive.

3: fear cold temperatures, low temperatures can remain soft cloth, not hard and brittle.

4: front three phosphor stripes convenient night travel.

5:Lightweight straps design,much more comfortable.

6:With unique helmet net which is a good helper for outdoor cycling.

7:Integrated breathable mesh pad in the back,breathable and not muggy.

8:The waterproof nylon fabric,provent the items inside from being wet.

9:The small front pocket is very practical,suitable for storing small articles such as mobile phone.

This package is a standard paragraph 40 liters, sort, holiday travel is very suitable travel