3D Mens Silicone Gel Padded Bicycle Bike Cycling Underwear Shorts Pants Moisture-Wicking Blue COOLMAX - 3D silicone gel padded with better durability Breathablemesh polyester material with comfortable Stretch for long time biking Size references. S: 27"-29" M: 30"-32" L: 32"-34" XL: 34"-36" 2XL: 36"-38" 3XL: 38-40" We ship from USA to worldwide one day after the payment cleared. Saturday shipping available.