Giesswein Unisex Abend Wool Rubber sole Let the Abend slipper do all the work! You just strut around as you please in pure comfort and ease. Upper is made of 100% natural boiled wool. Easy slip-on style. 100% natural boiled wool lining and footbed provides warmth, cushioned comfort, and breathability. Slip-resistant rubber outsole for a pleasurable walking experience. Imported. Measurements: Weight: 6 oz Product measurements were taken using size 36 (US Women's 5), width Medium. Please note that measurements may vary by size.