Under Armour Cam Training Shoes CompFit Ankle - Delivers an incredibly snug feel and lightweight support. Neoprene Upper - Provides a light yet durable upper construction. Paded MPZ Tongue - Protects the foot from abrasion. Light Speed Grip - Strategically placed on high impact zones for full ground contact with less weight. Full-Length 4D Foam Sockliner - Conforms to your foot for a customised fit.