2UNDR
The 2UNDR Swing Shift Boxer Brief in Jade combines soft Lenzing Modal, anatomical pouch support and a mid-rise, 6-inch cut in a rich deep green. Its understated colour gives everyday men's underwear a fresh alternative to black, with tonal stitching and green lettering on the black waistband keeping the look cohesive. Made from 95% Lenzing Modal and 5% elastane, the fabric feels smooth against the skin and stretches comfortably with movement. The close-fitting silhouette follows the body while offering more thigh coverage than a trunk, making Jade an appealing everyday choice for men who prefer quiet colour and an athletic profile.
The patented Joey Pouch™ gently lifts and separates the male anatomy from the thighs, helping reduce skin-on-skin contact and allowing airflow around the pouch. A hydrophobic No-Drip-Tip™ lining adds targeted moisture management where it matters. Flatlock seams, a practical front fly and a premium roll-resistant waistband complete the construction, bringing purposeful details to a pair suited to workdays, travel and relaxed weekends. Jade delivers the signature Swing Shift comfort in a restrained colourway that feels distinctive without needing a print.
Size Chart
Size Chart
| Waist | |
| S | 28" - 30" | 70-78 cm |
| M | 32" - 34" | 80-88 cm |
| L | 36" - 38" | 90-98 cm |
| XL | 40" - 42" | 100-108 cm |
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