TA6 Thin Air™ Performance Calf Sleeves Size:L 5 L/XL US: M 8-13

5 L/XL US: M 8-13 US: W 9+ UK: 6

the flask is BPA-free and dishwasher-safe

The advanced shaped-to-fit design of our sports compression calf sleeves promotes excellent circulation

and the food industry – while it can equally serve as a practical garden clog

dual-layer cushioning that fits in most casual

TA6 Thin Air™ Performance Calf Sleeves Size:L 5 L/XL US: M 8-13Breakthrough product specifically designed for comfort, fit, protection and breathability. OS1st TA6 Thin AirTM Performance Calf Sleeves feature never before applied technology to keep your legs cool and protected during any activity. Created using 400n medical grade machinery and materials we are able to build in ease of use, comfort, and durability with the thinnest leg fabric profile ever made! The "Thin SkinTM" construction maximizes air flow