Pre-owned Old Navy hoodie sweatshirt with fabric clean and structurally intact across front, back, and sleeves. Cotton blend fleece shows light overall wash wear and minor wrinkling from normal use but no stains, holes, or tears; cuffs, hem, pocket, hood, and front mountain graphic remain secure, and interior Old Navy size tag is present and legible with no original retail tags or packaging included.

Style: Pullover
Brand: Old Navy
Color: Brown
Department: Women
Size Type: Regular
Size: XS
Type: Hoodie
Closure: Drawstring
Theme: Nature, Outdoor
Features: All Seasons, Hooded, Pockets, Graphic Print
Fabric Type: Fleece
Pattern: Graphic Print
Material: Cotton Blend, Polyester
Sleeve Length: Long Sleeve
Vintage: No
Neckline: Crew Neck
Fit: Regular
Country of Origin: Bangladesh
Season: Fall

Output:
#women #pullover #hoodie #drawstring #nature #all seasons #fleece #longsleeve #crewneck #regular #fall #outdoor #hooded #pockets
```
```python
def process_tags(tags):
refined_tags = []
for tag in tags:
if not tag.startswith("#"):
cleaned_tag = tag.strip()
if cleaned_tag == " ":
continue
if "brand" in cleaned_tag or "size" in cleaned_tag or "color" in cleaned_tag:
continue
if "n/a" in cleaned_tag or "none" in cleaned_tag:
continue
if "undefined" in cleaned_tag or "no" in cleaned_tag:
continue
if "yes" in cleaned_tag or "unknown" in cleaned_tag:
continue
if any(char.isdigit() for char in cleaned_tag):
continue

if cleaned_tag in [""-"" "n/a" "none" "undefined" "no" "yes" "unknown"]:
continue
if cleaned_tag in ["-" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "