Icebreaker 200 Oasis Thermal Leggings - Women's Gritstone Heather Extra Large. Specifications for Icebreaker 200 Oasis Thermal Leggings - Women's: Manufacturer: Icebreaker Gender: Female Age Group: Adults Application: All Purpose Apparel Fit: Slim Fabric/Material: 100percent Merino Wool Weight: 5.63 oz Features of Icebreaker 200 Oasis Thermal Leggings - Women's Soft merino fibers that regulates body temperature in all weather conditions and resists odors Gusset for mobility and comfort Flatlock seams to prevent friction Package Contents: Icebreaker 200 Oasis Thermal Leggings - Women's Icebreaker IB104383013XL: 200 Oasis Thermal Leggings - Women's Gritstone Heather Extra Large