The lightweight SONIC 3 ACCELERATE training shoe is packed with features designed to optimize your speed training: Optivibe reduces vibrations to limit muscle fatigue, a geometric decoupling axis promotes a quick forward transition and road-specific Sensifit fits your foot like a glove.
Features:

• Engineered Mesh - Constructed to keep you comfortable.
• SensiFit - Cradles the foot keeping it stable.
• Ortholite Tongue - Plush cushioning for the top of the foot.
• Featherlight Collar - Soft, comfortable and minimalist without sacrificing the fit.
• Ortholite Insole - For superior cushioning.
• Breathable - Keeping the feet well ventilated.
• Optivibe Technology - Reduces muscle fatigue.
• Geometric decoupling - Promotes an even, smooth transition.
• Wet Traction Contagrip - Covers the heel and toe to provide durable traction on slippery surfaces.
• Weight - 223g.
• Drop - 6mm.