The Cloudrock 2 Waterproof Running Shoe in Alloy/Eclipse from On Running.

Our hero waterproof hiking boot made for all trails, and all weathers. Explore the unknown.

• Get a grip: New forefoot lugs and improved Missiongrip™ rubber sole provide premium traction in dry and wet conditions, so you can keep your eyes on the horizon, and your feet firmly on the ground. Plus the new hiking-specific fit and toe-rocker provide responsive precision at every step.
• Explore, everywhere: Trekking through wet forest floors, or in inclement downpours, the 20% recycled waterproof membrane keeps your feet dry. While the TPU toe cap, heel stabilizer and improved collar fit keeps your feet securely held and protected on uneven ground.
• Made for hiking: Touches like the Flexlock lacing system mean you don't risk your laces getting caught on the other boot. And the new closed midsole channel underfoot keeps weight to a minimum, and makes sure you don’t take the trail with you.
• Weight: 17.11 oz/485g
• Heel-Toe Drop: 8mm