Ortovox's Brenta Pants are made from a tough nylon blend that wears well and is built to last whether we're squeezing up sandstone cracks or granite slabs. Ortovox even added merino wool and polyester mesh inserts along the waist and pockets to boost breathability and help make these pants cool during the approach and on the wall. The Brenta also comes with an integrated belt that can be easily removed, and sports two hand pockets and a single map pocket along the right thigh.