No PO Boxes for Fedex shipments. ALL SALES FINAL. NO RETURNS. Pet and smoke free home. Immediate payment pls. Shipping might vary/apply for AK/HI/PR and other states/regions outside the 48 lower. Please check with us before buying. A revised invoice can be requested if needed. All shoes are listed in US sizes. Overseas buyers must use conversion charts to figure out correct sizes. No returns based on wrong choices. The Nike Renew Retaliation TR 3 takes containment a step further with arc-shaped support on a redesigned sole. Soft, springy foam keeps it comfortable as you move through class-based workouts. The laces anchor to supports that hold your midfoot down securely during cardio, bodyweight moves and everything in between.