Pre-Vent is Browning’s waterproof, windproof, breathable fabric. Pre-Vent keeps out rain, snow and wind while breathing away perspiration to keep you warmer and drier. Browning Pre-Vent® fabrics offer the very best protection for all-weather outdoor gear. Designed to protect you from the elements, the advanced technology of Pre-Vent provides the comfort and dependability you demand from your outdoor gear. Pre-Vent fabric is 100% waterproof and will keep you dry and comfortable in all conditions. All seams are taped to prevent water entry. Pre-Vent is windproof. Cold winds that cut to the bone are quickly kept out by the windblocking characteristics of Pre-Vent. Pre-Vent is also breathable. Temperatures and activity levels while hunting are constantly changing. Pre-Vent allows excess heat and moisture to escape and vent away from your body, providing invaluable comfort and versatility to your days afield. These are in excellent shape. All zippers/pulls function as designed. Pull tabs in place. Legs have zipper on bottom for ease.