







ASTT studio
Union Stack Triple-Waist Track Flares
Black triple‑waist wide sweatpants with an exaggerated puddling leg and layered elastic waist detail, creating a stacked streetwear silhouette that works from citywalk to dance practice.
Fabric composition: 100% cotton fleece knit
Fit: Mid‑rise, ultra‑wide leg, full length with heavy pooling at the hem
Design: Three‑layer contrast elastic waist, long drawcords, printed graphic at leg, soft fleece interior, slip pockets
Model: 170 cm, 50 kg – wears size M
Free Shipping & Fees:
- Free Shipping: On orders over $69+.
- Standard Shipping Fee: $8.99 for orders below $69.
Standard Delivery Times: (Includes Processing time)
- US/Canada/Europe/Asia/Australia: 7-18 Business Days.
- We do not ship to South America & Africa
Returns & exchanges
For your peace of mind, we offer a 20-day return
or exchange policy for defective products. Please see our returns policy for
details.
► Avoid using bleach
► Tumble drying is not recommended
► Only dry clean with perchloroethylene (PCE)
► Iron with medium heat setting
► Gentle wash cycle at 30°C or below
► Wash garment inside out alongside items of similar color
► Hang to dry
► Reshape while damp




















