Fit & Design: These time-tested boots power through a full range of wading conditions Lace-up closure Dual-density EVA midsole provides a comfortable ride underfoot 12mm felt outsole is fully compatible with Simms Hardbite Felt Studs Partial neoprene lining is comfortable and allows you to put shoes on and take them off easily Heel and toe reinforcement Defined by proven support, determined traction, and rugged durability Technology: Waterproof, synthetic scratch leather upper