- Stripe Knit Halter Sleeveless Top - Soft & Light weight high stretch Rib Knit - Women's top with very soft stretchy fabric. Style number: BT5528 Fabric Details: 92% Polyester 8% Spandex It's skin-friendly and comfortable. Sleeveless and halter neck style makes you more slim and attractive. Perfect to wear in casual, daily, and school. 85% of customers are satisfied with its softness, fit, and easiness to match.