Backpack Zaino Diosaz 20 raid team water reservoire

Diosaz 20 Raid team sac is designed for 'serious trail runners' 

it has a number of features which you would find on more expensive and more established brands of sac.

It is made of lightweight material (sac itself weighs 430grams), has very useful mesh hip belt pockets and pole holders. Its 18 litre capacity is a good size for a day long event  where it easily held plenty of food, bike tools, water proofs, extra clothes and first aid kit. 
 

When moderately loaded , the sac sits well on the back and hugs the body making it fairly stable when running. The padding on the back helps to make it comfortable to wear and the chest strap and waist belt helps with stability.

The sac comprises of a main compartment along with a separate compartment with Velcro top fastening to hold the bladder. This separation is a good idea as it keeps the bladder upright, something which is aided by the clips inside the compartment which hold the bladder in place.

The bladder that comes with the Raid is fairly robust with a wide neck and a well designed top which is easy to grip and open even when stuck tight with sticky energy drink.

The tube is the thing which lets it down as it kinks very easily. This didn't seem to affect the functionality of the tube but did give the black mould common to the bladder habitat a place to stick and grow!.