Designed for every day Trekking and Hiking activities using CoolFusiontechnology that maximises the benefits of natural and synthetic fibres knit insuch a way so as to deliver a highly ventilated sock while ensuring it islight and comfortable. The Trail Diva is built with Bridgedale's exclusive T2anti-compression technology. This is a loop within a loop which offers anadditional level of impact protection; the inner loop has even more resiliencethan the outer loop for cushioning on the achilies, heel, and metatarsal head.T2 pad technology has been knit into the pressure points: ball of the foot,lace up. The CoolFusion Trail Diva Features targeted cooling ventilationexactly where needed throughout the foot. Knit with Merino Wool that provideswarmth when needed and excellent moisture wicking properties. ENDUROFIL addsadditonal durability and wash resistance. Crew height with a slimmer fitdesigned specifically for women.