Asics gel lethal speed rugby boots safety yellow when you burst through the gain line side step a tackle or race for the try line you will say thanks to your lethal speed flash it is a lightweight mens boot for giving you speed thats lethal to your opponents it is strong too with a tough outsole and added protection around the big toe so you can still fly into tackles never give the opposition an inch when you are on the defensive built using the latest technology for high perfo