Men : Unisex Product (Uk Size for Women : 8, Uk Size for Men : 7)Get Crocs comfort all year-round. The second-generation Blitzen has a sleeker, more streamlined shape and a toasty liner that’s easier to remove. The liner is hand washable.Blitzen II Clog details: Soft fuzzy lining for lightweight warmth Snap-in lining is easy to remove and is washable Sleeker, more streamlined shape Croslite™ material makes it incredibly light and comfortable, Men : Unisex Product (Uk Size for Women : 9, Uk Size for Men : 8 )Get Crocs comfort all year-round. The second-generation Blitzen has a sleeker, more streamlined shape and a toasty liner that’s easier to remove. The liner is hand washable.Blitzen II Clog details: Soft fuzzy lining for lightweight warmth Snap-in lining is easy to remove and is washable Sleeker, more streamlined shape Croslite™ material makes it incredibly light and comfortable