• Quarter Package - Tech mesh with thermoformed X-rib pattern
• Lining Material - Quick-dry hydrophobic grip liner
• Heel Support - Patented pro-integrated, anatomical heel/ankle support
• Ankle Padding - Lightweight anaform foam ankle pads
• Tongue Construction - Anatomical, 2-piece 48oz felt with metatarsal guard
• Footbed - FORM-FIT with stabilizer grip
• Thermoformable - Full upper

Vapor X 5.0 Lower Features

• Outsole - Fiber composite
• Blade Holder and Runner - TUUK Lightspeed 2 with TUUK LS2 steel runner