LUMBARWEAR WELLNESS Men's Fly Front Boxer Short 62% SUPIMA Cotton (Peru) +31% Polyamide +6% Elastane Lycra + 1% Silver Yarn Imported THERMODYNAMIC; HELPS maintain CONTROL OF body temperature, Wicking action allows the skin to breathe Delicate action proven to activate the torso muscles without causing muscle atrophy Helps to improve body posture Adapts perfectly to the wearers body like a second skin, Sculpts and improves the silhouette Silver Yarn; anti-bacterial