Nike offers Nike Men's Metcon Sport Training Shoes for $44.97 (reg $100). Plus, Nike+ members receive free shipping. 

Product Description:
The Nike Metcon Sport is designed for heavy weightlifting like all Metcons, but is updated for increased agility during explosive movements and speed drills.
Benefits

• Strap provides midfoot containment you can customize.
• Stretchy sleeve lets you slip the shoe on and off easily.
• Mesh vamp has a textured look and feel.
• Drop-in midsole features raised sides to enhance lateral stability.
• Synthetic skins around the toe and heel add durability.
• Rubber outsole is flat for stability during heavy weightlifting.
• Aggressive traction pattern enhances grip for speed and agility moves, even on turf.
• Shown: Blue Force/Black/White/Dynamic Yellow
• Style: AQ7489-400