LIGNTWEIGHT AND DURABAL MATERIAL: Made of ultralight nylon,spandex and polyester fiber, breathable mesh back and shoulder strap,that's very lightweigh comfortable and durable and Adjustable Straps always Make you Have a Comfortable Fit. Let you Enjoy your Outdoor Activities without more Bulking. REFLECTIVE STRIP DESIGN: Front and Back Reflective Strip Design, ensure safety in any light at night during sport; One size, recommended chest circumference 78-110cm / 30.71-43.31inch FIT YOU WELL: Ergonomic designed vest-shaped bag coming with adjustable waist strap and high elastic chest strap. so it can fit most body sizes and keep high stability.This backpack can be used for more than just hiking.It is suitable for almost all outdoors activities such as running, riding, camping, marathon, etc. MULTIPLE STORAGE COMPARTMENT: Enough pockets and pouches that can store items like cell phone, keys, thin raincoat, 250ml(8.45 Oz) water bottle, hydration bladder and other items for outdoor activities APPLICABLE OCCASION: Just wear it with the adjustable elastic bands, for night walking, cycling, hiking, climbing trail and all other outdoor sports and exercise. AONIJIE Running Hydration Vest Pack
Material: Polyester,Nylon
Color: Rose,Blue,Green,Gray
Size: One size
Recommended chest circumference 78-110cm
Gender: Unisex
Net Weight: 130g
Use for: trail running, road running, night running, cycling etc.
Package 1: 1*Vest pack orPackage 2: 1*vest pack + 2*Water bottle