Leki albula lite trekking pole pair your ultralite model with comfortable aergon grip that offers ultimate comfort and best freedom of movement with individually adjustable skin strap the lightweight aluminium shafts and speed lock 2 height adjustment system provide you with the support you need for your explorations in the snow features series unisex construction vario grip aergon thermo strap lock security strap skin segments 3 pieces tube diameter 161412 mm shaft