The miles are many, but soles will be none the wiser because you've got them fooled with the deceptively comfortable, yet rugged performance of the Merrell® Chameleon Shift Mid Waterproof hiking boot. Waterproof membrane repels moisture without compromising breathability. Hardy nubuck leather and mesh upper materials. Bellows tongue keeps debris out. Lace-up closure. Strarafuseâ„¢ exoskeleton fuses the heel cage to uppers for enhanced durability with a lightweight feel. Heel loop. Padded tongue and collar for optimal next-to-foot comfort. M Selectâ„¢ FRESH antimicrobial technology helps fight odors. Breathable, plush textile lining. Ace single-density, removable footbed. Grade 4 nylon insole is designed specifically for backpacking with a light pack. Compression-molded EVA In-Boardâ„¢ foot frame provides added cushioning. MBound TRKâ„¢ midsole delivers responsive and durable cushioning for all-day comfort on the trail. Molded nylon arch shank supplies added stability. Air cushioning in the heel absorbs shock and provides stability. Vibram® outsole delivers reliable grip and traction. 5 mm lug depth. Imported. Measurements: Weight: 1 lb 2 oz Shaft: 4 1â„2 in Product measurements were taken using size 9, width M. Please note that measurements may vary by size.