Women's Siren Bikini Arena
- Size Guide
Use the chart below to determine your size. If you’re between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. If your measurements for chest and waist correspond to two different sizes, order the size indicated by your chest measurement for tops and your hip measurement for pants.
*Looking for the inseam length? Please refer to the product page to find out.
Our three different fits - slim, regular, and relaxed - ensure that when worn together, layers move and breathe like a single garment.
A snug, close-to-body fit for low bulk layering.
Neither snug nor loose - garments that are worn solo or over other layers.
Loose fitting lightweight layers.
Order now and get it in 3-8 days (exclusions apply)
Free Shipping On Orders Over $49
Free Returns & Exchanges
- Benefits: Comfort, breathability, durability, odor resistance
- Features: Bulk free comfort at waist and leg opening, side seams moved forward for additional comfort, corespun fabric for added durability
- Model: Height: 5’8” / 175cm. Waist: 24.8" / 63cm. She is wearing size Small.
Soft and stretchy women’s bikini underwear with a modern slim fit, the Siren Bikini Arena features our 150gm jersey corespun merino wool blend and a go-to modern shape that makes for the perfect everyday underwear. Our corespun fabric uses nylon fibers wrapped in merino wool for added strength and durability that retains next-to-skin softness. The Siren offers bulk-free comfort at the waist and leg openings, and the side seams are moved forward for chafe-free movement.
- Fabric: 83% Merino Wool, 12% Nylon, 5% LYCRA® corespun
- Product Weight: Medium = 50 g / 1.76 oz
Care: Machine wash with similar colors. Do not use softeners, do not use bleach. Dries fast in the shade, do not tumble dry. Do not dry clean. Exact instructions on the care label.