--Compact and lightweight ,Minimalist design is perfect for running, cycling, camping, riding --Made of durable nylon: resistant to abrasion, wear and tear
--Designed to fit snug to your body ,the straps are adjustable and will fit big to small
--Suitable 2L Water Reservoir --Wide webbed shoulder straps with holes for the water tube
--Reflective article design for better safety
Not bad for $10 on Amazon. I used the bladder once but did not like it because too much water noise from running. I used 8oz bottled water instead fits 6 & it worked perfectly. Trained a half and full marathon with it with no issues. It’s pretty snug