Asics Heat Throw 2Asics Heat Throw 2 Made for throwers looking for a lightweight and flexible design. The Heat Throw 2 is made for throwers looking for a lightweight and flexible design. It features durable synthetic leather overlays and breathable mesh underlays. Meanwhile, the adjustable midfoot helps keep your foot locked in on the shoe when you're throwing. Model Number: 1093A250. 001 Mens Sizing. For womens sizing add 1. 5 sizes eg 7 mens equals 8. 5 womens