New ISlide Men's 8 Washington Nationals 2019 World Series Champions Slides Navy 8:Navy TORQ 360 Degree Rotating Handle equipment and training devices TORQ 360 Degree Rotating Handle Technology The 3Fusion handle offers major vibration reduction in the hands and better flex to transfer negative energy to the barrel Material: 70% Rubber 30% Synthetic Fabric RPL Signature Relief Pro Lining and massaging foot bed contours with anti microbial spray Sneaker inspired out sole with forefoot and heel herringbone accents Adjustable grip strap with anti abrasion spandex lining Lightweight yet supportive EVA mid sole Printed artwork Each sandal is custom printed by hand using a unique printing process