About the Fox Defend Fire Trousers Wear the Defend Fire Trousers on your next absolute scorcher of a run and feel what it's like to ride in trousers that have been tested on the world's toughest trails by our pro mountain bike athletes. The slim silhouette and tapered lower leg provide a race-ready fit, which reduces snags and drag, and the proven race-rachet closure keeps them snug while making fit easily adjustable on the fly. With a run as hot as yours, you'll also be grateful for the breathable, Polartec® Alpha® insulation to keep you cool—no need to keep removing or adding layers as you shred—while the DWR finish sheds moisture, dirt, and debris like a champ. To keep you riding in cooler conditions, the Defend Fire Trousers also features a fleece lining with stretch ripstop fabric so you can keep on ripping when the conditions gets tough. Key Features > Polartec® Alpha® insulation features adaptable breathability to help eliminate the need of shedding or adding layers while on the move > Proven race ratchet closure provides secure fit and quick on-the-fly adjustments > DWR finish sheds moisture, dirt, and debris. Colour: blue