These cooler rugs are extra deep made with traditional box woven material that keeps horse warm even when wet. Moisture will wick through. Ideal for stable, travel, after wash-down. Cross over surcingles, wickaway vented spine, Unique cellular box weave.Wickaway vented spineDouble chest strapsCross over surcinglesQuick dryingBreathableIdeal for layeringMoisture wickingRegulates temperature