Moisturizing sports high-rise boxer shorts with Emana® fiber. High boxer Blood circulation activator. Enhances attributes. Its fabric with FIR infrared technology helps improve circulation and eliminate toxins. The fabric has FIR technology in its DNA with active minerals that are not lost with washing. Active minerals expand energy waves to the body to significantly increase microcirculation. With a slimming belt, it reduces waist and hips and corrects the lumbar area. Easy to put on and very comfortable, seamless fabric. Reduces muscle fatigue while playing sports. OEKO-TEX certificate that guarantees the absence of harmful substances. It is easy to put on and adapts perfectly to your body without shifting. Activates blood circulation, reducing lower back pain. Reduces muscle soreness when you exercise. Corrects lumbar posture. Built-in girdle from under the bust to the waist. Thermoregulator. Unlimited washes without losing the effectiveness of Emana technology. SHAPER - Controls from the abdomen to the hips. POSTURE CORRECTOR - Helps men keep their back straight all day long. GREATER COMFORT - Made of soft polyamide elastane. Made in Spain