Opti Crew White 3 pair Outlet Impact Protection: Incorporates SA+ heel

Impact Protection: Incorporates SA+ heel pad to absorb shocks and memory foam fitted heel interior for comfy fit

Shoulder straps have reflective print as a safety when bicycling in the dark

Weight: 336g (Size 42)

The backpack has an expand function so it can expand from Daypack to Travel backpack with an extra 20% volume

Technical description:

Opti Crew White 3 pair Outlet Impact Protection: Incorporates SA+ heelKanso Opti sock brings comfort with extra cushioning under the heel and forefoot in strategic areas and a supportive v heel and ankle stitching. Sweat wicking Dri Release fabric combined with ventilation channels and thin piquet knit help to keep your feet dry and cool.