Costco Members: PUMA Men's/Ladies' No Show Sock, 10-pair (Black or White) 50/$34.95 ($0.70 each) or 100/$59.90 ($0.60 each) + tax w/ FS
Men's
https://www.costco.com/puma-men's-no-show-sock,-10-pair.product.100825224.html
Fabric Content:
61% Coolmax® Polyester | 37% Polyester | 2% Lycra® Spandex
Sizing:
Regular: Sock size 10-13 | Shoe size 6-12
Extended: Sock size 13-15 | Shoe size 12-16
Colors subject to availability
Ladies'
https://www.costco.com/puma-ladies'-no-show-sock,-10-pair.product.100825150.html
Fabric Content:
50% Polyester | 48% Coolmax® Polyester | 2% Lycra® Spandex
Sizing:
One size
Fits ladies' shoe sizes: 5-9.5
Fits ladies' sock sizes: 9-11
Colors subject to availability
Men's
https://www.costco.com/puma-men's-no-show-sock,-10-pair.product.100825224.html
Fabric Content:
61% Coolmax® Polyester | 37% Polyester | 2% Lycra® Spandex
Sizing:
Regular: Sock size 10-13 | Shoe size 6-12
Extended: Sock size 13-15 | Shoe size 12-16
Colors subject to availability
Ladies'
https://www.costco.com/puma-ladies'-no-show-sock,-10-pair.product.100825150.html
Fabric Content:
50% Polyester | 48% Coolmax® Polyester | 2% Lycra® Spandex
Sizing:
One size
Fits ladies' shoe sizes: 5-9.5
Fits ladies' sock sizes: 9-11
Colors subject to availability