which is one of the most commonly used materials found in sports shoes in general

The GP101 is made of polyurethane

The upper is reinforced with BOOM FIBER – an ultralight and durable material that also makes the shoe extra breathable

At the front

GCU Anti-slip Technology

Feidian Challenger Sunrise V2 Women flex_medium which is one of theThe Feidian Challenger Sunrise V2 is a top running shoe with BOOM Technology. We are talking about one of the best and fastest running shoes with a carbon plate competing with other major brands. Running like LIGHTNING is the Chinese expression for Feidian. The Feidian Challenger is a competitive shoe with speed. The carbon plate makes it ideal for tempo runs and top level racing. BOOM Technology midsole: In short, this is a midsole that ensures