Feetures Elite Light Cushion NST Boulder Blue Size:Large (UK 8-11) with space through the midfoot

with space through the midfoot

Apply to intact skin before activity or anytime

Pair with the CRUX™ reservoir on/off valve (sold separately) for 20% more water flow per sip

lightweight QuicKnit upper feels like a second skin

Feetures Elite Light Cushion NST Boulder Blue Size:Large (UK 8-11) with space through the midfootOur 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. 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 inside the shoe. No Show Tab