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Inventories (Tables)
6 Months Ended
Jul. 29, 2017
Inventory Disclosure [Abstract]  
Schedule of inventories
Inventories consist of the following (in thousands):
 
Jul 29, 2017
 
Jan 28, 2017
Raw materials
$
631

 
$
799

Work in progress
79

 
78

Finished goods
435,334

 
366,504

 
$
436,044

 
$
367,381