UltrAspire 1L Bladder 2.0 Ortovox Best used in medium-fitting wide

Best used in medium-fitting wide and natural splay footwear like running shoes

Contains no latex

Capacity: 12L

two-way zipper running from the waist down: The top half has an open construction lined with mesh

UltrAspire 1L Bladder 2.0 Ortovox Best used in medium-fitting wideThis 1L bladder is made from an FDA approved BPA free Polyurethane material. This material allows the reservoir to be flexible and puncture resistant. The UltraRed hose connects disconnects quickly and features a high flow bite valve. The top slider enables easy filling and increased water capacity, and allows the reservoir to be turned inside out for cleaning and drying. RF welds mold the polyurethane together as if it were one piece to prevent any