The Jockey Chafe Proof Pouch Cotton Stretch Trunk is the ultimate solution to groin sweat, chafing and those annoying, awkward adjustments caused from shifting. The ergonomically engineered, mesh-lined and vented pouch keeps everything comfortably separated and supported for improved airflow and enhanced moisture wicking. Bend, stretch, run or sit while everything stays in place-with next-to-zero adjustments.