Balega Blister Resist Quarter Size:Large and enhances circulation to help

and enhances circulation to help improve performance

Storage: 9" x 2" (expandable to 4x)

Multi-directional roll provides focused massage to target specific areas

Superfeet Insoles for Odor Control: Moisturewick top cover helps reduce odors and keeps feet fresh

Balega Blister Resist Quarter Size:Large and enhances circulation to helpNaturally Anti Microbial and temperature regulating, and softer than wool, keeps your feet warm in the winter, cool in the summer, and odor free. Softer hand than Merino wool for sensitive skin. Provides a cloud like cushion protecting against sore feet, luxuriously comfortable and springy cushioning that isn't bulky with superior impact resistance.