The 20K Pump Youth Ice Skates feature a Pro Armour IV quarter package. This quarter package has strategically reinforced embedded zones which provides superior structural support and enhanced stability. The dual zone liner with tacky nash and durable Clarino keeps the foot dry and enhances foot lock, while the lightweight low profile vented outsole minimizes mass, maximizes energy transfer and delivers a reactive feel. Also, the 20K Pump Skate has a Pro Felt and EPE foam hybrid tongue. The molded shape along with its foam core provides a comfortable fit and minimizes tongue twist.