Combining flexibility and durability, the Defend Pro Shorts bring a new level of performance to your mountain bike riding. Starting with the flexibility, Fox's TruMotion all-way stretch fabric allows a full range of movement, letting you move and pedal easily across any terrain or trail feature. Laser perforations to both the front and back, body-mapped for increased effectiveness, will keep you cooler on the trails too. Meanwhile, durability comes in the way of Cordura hip panels. These panels fend off the inevitable cuts and scrapes as you brush past overgrowth or take a tumble when tires let go. Fox have also added a DWR (Durable Water Repellent) finish, preventing dirt and water from soaking in. Lastly, the proven race-ratchet closure provides easy adjustment and keeps your shorts from slipping while you move and pedal.