Ready for your next workout? Go all in with Reebok’s Pro Series Performance Boxer Briefs coming in a convenient three-pack. These men’s boxer briefs are designed with an extended length, making them the perfect foundation featuring stretch fabric and anti-microbial, anti-odor technologies. Keep cool, dry and comfortable for your next set of reps, especially when you're on the move.. Shipping is usually free to Walmart+ members or on orders over $35.