a breathable mesh and TPU upper

Out sole: The lightweight

Occasion: Casual

Stratafuse™ exoskeleton fuses the heel cage to mesh uppers for extreme lightweight durability

400 grams of PrimaLoft® insulation

Merrell Women's Siren Hex Q2 Mid E-Mesh GORE-TEX® Winter Boot Choose Women's Width:B(M) - Medium a breathable mesh and TPUThis athletic GORE TEX hiker is engineered for the way women move, offering support, alignment, and gender specific stability. FEATURES GORE TEX waterproof membrane, exceptional breathability and waterproof performance Mesh and synthetic upper Metal hook and lacing eyelet for secure lacing Bellows tongue keeps debris out M Select FRESH antimicrobial agents reduces shoe odor Kinetic Fit TRI insole is contoured like your foot and features triple zone