Trail Running Shoe Support: Trail runners who don't need a lot of extra support will enjoy the feel of the Catamount 3. Cushion Level: Mid-Level Cushion ensures every step feels cushioned yet springy for tons of energy and comfort on runs of any length. Midsole: Your Men's Brooks Catamount 3 has a heel to toe drop of 6 mm. Shoe Weight: 9.7 ounces Perfect For: Trail runners seeking a balanced combination of comfort and responsiveness on a variety of terrains will love the Brooks Catamount 3. VIP 90-Day Perfect Fit Promise: VIP Family members, take the Brooks Catamount 3 for a 90-Day test drive. If you're not feeling the love, simply exchange 'em for your perfect fit. TRAIL RUNNING SHOE TECHNOLOGY Mesh Upper: Your shoe is made with premium single-layer TPEE mesh for optimal durability. Streamlined Construction: So, you can fly up hills and hug each turn, your shoes are made to feel stable with a secure contoured fit. Midsole Technology: Your nitrogen-infused DNA FLASH midsole delivers both responsiveness and optimal comfort. Uphill Efficiency: Your SkyVault Trail Plate increases turnover uphill so you can push the pace for longer. Rubber Outsole: Constructed with a TrailTack Green rubber outsole, your Brooks Catamount 3 provides traction on both wet and dry surfaces. Carbon Neutral: In the construction and delivery of your shoe, Brooks neutralizes emissions that they cannot eliminate. Innovative Design: Your Brooks Catamount 3 is made with recycled materials equivalent to seven plastic water bottles.