4-rth Eco-Track & Yoga Sweat Pant (Royal Blue w/Ice Blue)

The 4-rth Eco-Track & Yoga Sweat Pant represents a masterclass in modern lounge architecture. Designed to transcend the standard sweatpant, these trousers embody the vanguard of minimalist activewear, offering a sleek, sophisticated silhouette that bridges the gap between peak performance and effortless luxury.

Crafted from premium Modal fabric derived from sustainable Birch-tree fibers, the textile offers an unparalleled sensory experience. The material boasts a fluid, technical drape that feels substantial yet exceptionally lightweight, ensuring thermal regulation across diverse climates. It is a textile choice defined by its longevity, softness, and resistance to the rigors of frequent wear.

The structural integrity of this garment is rooted in precise ergonomic engineering. The flex waistband, anchored by a tubular drawcord, ensures a custom foundation, while the signature 2x1 rib piping—running from the side seam to the rear yoke—provides advanced anatomical support. This geometric detail is not merely aesthetic; it is a functional articulation designed to enhance stability and range of motion during high-intensity movement.

Refine your daily rotation with a garment that prioritizes form as much as function. Whether integrated into a rigorous yoga practice or as a staple for refined home-office attire, these pants maintain their structural composure through every transition. Discover more elevated pieces within our 4-rth Collection and experience the intersection of high-end design and everyday versatility.

• Sustainable Modal fiber offers superior breathability and a cooling sensory experience.
• Articulated rib piping provides increased structural stability during lateral movement.
• Tailored silhouette transitions seamlessly from athletic practice to leisure environments.
• Adjustable drawcord system creates a bespoke fit for diverse body types.
• Lightweight construction allows for fluid motion without restricted weight.
• Durable, luxury-grade fabric retains shape and soft hand-feel after repeated cycles.