SKU NUMBER: 237586.The Mininimum EXP date on product:1Year.DESCRIPTION: Mens Dress Support Socks, Firm Compression 20-30 MmHg, By Futuro (Fut56), Navy, Size: Large - 1 Pair.MANUFACTURER:BEIERSDORF-FUTURO.INDICATIONS:Comfortable and easy to wear. Appropriate for dress and business casual dress. Soft ribbed knit material is non-binding around calf or toes. Ideal for moderate to pronounced tired, achy legs, more severe ankle and leg swelling, and moderate to pronounced spider and varicose veins.IDEAL FOR:Chronic tired, achy legs Moderate ankle swelling More pronounced varicose veinsDIRECTIONS:More comfortable band to help prevent slipping and binding Reinforced toe and heel for enhanced durability Full-cut toe for improved fit Appropriate for dress and business casual dress Made of nylon and spandex