The Pin Stripe Sock 12-24 Months has been discontinued. If you're looking for something new, check out the best hiking/backpacking socks for 2020.
Under Armour says:
Under Armour Boys Pin Stripes 12-24 Months 2-Pack. Embedded ankle support reduces foot fatigue and bolsters circulation. True seamless toe for ultimate comfort. ArmourBlock technology neutralizes the microbes that cause odor before there is any odor at all, which results in moisture transport with maximum scent suppression. ArmourGrip prevents sock Slippage. Sizing indicator knitted into sock. 2-Pack. 77% Polyester/ 20% Elastane/ 3% Spandex. Imported.Fit: One Size Available Sizes: Infant 12 to 24 Months, Available Colors: White,
Historic Range: $9.98