Swede-O Thermoskin Calf/Shin Support Each 87107 by Swede-O GROUP: Orthopedic & Physical Therapy:Soft Goods:Lower Extremities Item Description: Calf Support, XX-Large, Black Packaging Desc: Disc-Support Calf Shin Blk Xxl Country of Origin: Harmonized Tariff Code: 9021.10.0090 Product Description: Anatomically shaped to provide protection, heat therapy and compression for lower limb injuries including calf strains, shin splints and Achilles' Tendonitis.