Clarks - Aspra Walk Waterproof. Color British Tan Leather. On sale for $100.76. MSRP $140.00.. 3.1 out of 5 stars+1Brand NameClarksProduct NameAspra Walk WaterproofColorBritish Tan LeatherPrice$100.76MSRP: $140.00Rating3Rated 3 stars out of 5(35)