It provides maximum comfort for the shins thanks to its central flap (double reinforcement)

BOA® 36 Fit System offers the most adjustable fit with the turn of a dial for on-the-fly micro-adjustability

And for a truly personal fit

Ski Contour™ articulation

Spyder Boys Sweep Sock Color:Ebony Bright Orange It provides maximum comfort forThe Sweep is a durable, synthetic ski sock that will keep the toes of tomorrows ski racers warm and dry. Light cushioning at shin provides a comfort fit and compression at ankle and arch increase performance. Reinforced heel and toe Ankle and arch compression Light cushioning on shin 77% Acrylic 22% Nylon 1% Elastane