Superfeet All-Purpose Cushion Size:F (11.5-13) Compatible with 42mm threaded backcountry

Compatible with 42mm threaded backcountry water filters

Strutted vents in the fly provides excellent air circulation

LAST: RN 25

• Forward Lean 9°-11°-13° +2° mit Spoiler

Superfeet All-Purpose Cushion Size:F (11.5-13) Compatible with 42mm threaded backcountryUpgrade your shoes with Superfeet FLEX insoles. An excellent introduction to doctor recommended Superfeet shape, the special flex design hugs your feet and cradles your heels to help your footwear, and you, feel great. Durable 4mm thick Aerospring comfort foam delivers heel to toe comfort, while the flexible heel cradle provides structure and stability, reducing stress on feet, ankles and knees. FLEX insoles fit best in athletic footwear.