Superfeet Green Insoles Size:F - LOCK function to avoid

- LOCK function to avoid accidentally turning it on during transit or storage

Dedicated hydration compartment with included Osprey Hydraulics® LT 2

Replacement ceramic filter element for both MiniWorks and WaterWorks microfilters provides increased flow rates for older models

Regular fit has room to layer

Superfeet Green Insoles Size:F - LOCK function to avoidThe Superfeet Green insoles offer affordable, professional grade orthotic support, performance and comfort for anyone who wants their footwear to fit and feel better. Features: A. DEEP HEEL CUP. Features the widest and deepest heel cup that offers maximum support and can help with natural shock absorption B. DURABLE CONSTRUCTION. Superfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months or 500 miles, whichever