The Keen Sandal for men in US size 10.5 features a slip-on style with a drawstring closure for a secure fit. The dark brown sandal is designed for outdoor activities, hiking, and casual wear, with a waterproof synthetic upper material and lining. The rubber outsole provides traction and comfort, making it suitable for summer and spring seasons. The adjustable strap and breathable design add to the overall functionality and style of this KEEN Newport H2 model.