Merrell Antora 4 Women’s Trail Running Shoes The Merrell Antora 4 Women’s are trail running shoes designed to offer a combination of comfort, cushioning, and grip on all types of trails. Their construction includes recycled materials, a FloatPro™ midsole, and a Merrell Quantum Grip™ outsole to tackle training sessions with confidence. Surface: Trail Shoe type: Neutral Use: Daily training Weight: 220 g Drop: 8 mm Midsole stack height: 29-21 mm Cushioning: FloatPro™ foam Lug depth: 3 mmShow moreShow less