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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
IPX4 waterproof rating
Populous Balsamifera (poplar) bud extract
Unique zip-down main compartment for total access to gear
bonded 2-layer jersey with mesh lining at sleeves and back
Discover our lightest and fastest shoe ever
Feetures Elite Ultralight Cushion - Quarter Socks Size:XL IPX4 waterproof ratingBig Sky Run Co Description Our most technically advanced sock. Designed around our patented Targeted Compression for superior comfort and support plus Ultra Light cushioning that takes up minimal room inside the shoe. Specs Patented Sock Lock Technology to provide targeted compression where its needed most. Anatomical design enhances fit, delivering maximum comfort and protection by eliminating blisters. Ultra thin construction takes up minimal room
