Two peice

Top: A square-neck, criss-cross/strappy back tank crop top (thin adjustable-style straps forming an X or halter shape at the back). It has a contrast pink/mauve trim peeking out at the top edge — likely a built-in shelf bra or double-layer detail. Fitted, seamless-style crop that ends above the waist.

Bottoms: High-waisted, full-length leggings (ankle-length, fitted/compressive) in the same dark brown — a classic skin-tight yoga/training legging silhouette, unlike the flared pants in your earlier images.

Styling: Paired with white crew socks and white sneakers/trainers, giving it a proper workout/training look rather than a lounge or street-style vibe.

Overall style name: This would typically be listed as a "strappy square-neck sports bra and high-waist leggings set" or "seamless two-piece leggings gym set" — a more traditional, fitted athletic set designed for training, running, or gym workouts. Same triangular logo as the other two sets, confirming they're all from the same brand's activewear line.