HL86B05 Soft Merino Wool - Small - Bright Blue Humphrey Law Merino Wool is selected fine Australian fleece wool. the comfort factor exceeds 98% - so it will not prickle or itch. Australian made, ethical clothing. Contents: 57% Fine Merino Wool, 40% Nylon, 2% Lycra, 0.5% Alpaca, 0.5% Polyester. Size: Medium shoe size, Ladies UK 8-11, Men's UK 7-10, Euro 40-45, Foot length 25-29cm.