MERRELL. J65414. SIREN EDGE Q2 WATERPROOF. BLUESTONE. This athletic waterproof hiker is engineered for the way women move offering support alignment and gender-specific stability. M Select DRY impermeable membrane seals out water and lets moisture escape. M Select FRESH antimicrobial agents reduces shoe odor. Kinetic Fit TRI insole is contoured like your foot and features triple zone arch support to provide light support.