The WK450 trainer from Keen is not your ordinary shoe. It’s an all-around athletic marvel that transitions seamlessly from outdoor workouts to trail adventures. Lightweight, breathable, and versatile, this shoe is made for those who crave both performance and style. Step into sustainability, step into adventure. Premium synthetic textile upper. Breathable and soft textile mesh lining. Textile lined insole for cushioning and comfort. Traditional lacing system for flexible fit. Durable rubber sole for grip and traction.