The Superior 3.0 has been discontinued. It was replaced by the Altra Superior 4.0.
Appalachian Outdoors says:
Superior comfort and ability, Altra brings you one of the best shoes for hitting the trail with their Superior 3.0 Shoes. Featuring a lightweight design, hefty tread, and Zero Drop platform makes this shoe the perfect choice for hitting the trail. PRODUCT FEATURES: Weight: 9.2 oz./261 g Midsole: EVA / A-Bound Blend with InnerFlex Outsole: DuraTread Outsole and TrailClaw Insole: 5 mm Contour Footbed Upper: Quick-Dry Air Mesh Other Features: GaiterTrap Technology; Fully Reinforced Upper for Optimum Strength
Historic Range: $54.83-$110.00
Historic Range: $49.48-$110.00