Millennia Square Neck Wide Strap Active Tank | Dark Gray / 4 100100335461971

How to measure

Use these quick measurement methods to choose the best size or to compare this tank to a piece you already own.

Measure your body (to pick a size)

1. Bust: Wrap a flexible tape measure around the fullest part of your chest, keeping the tape level and relaxed. Record the number.
2. Underbust / Band: Measure directly under the bust, snug but comfortable, to help with fit under the chest.
3. Waist: Measure at your natural waist (the narrowest point), standing naturally.
4. High hip: Measure around the fullest part of your hips (about 7–9 cm / 3–4 in below the waist).
5. Torso length (optional): For a fitted tank, measure from the top of your shoulder (near the base of the neck) down to where you want the hem to sit.
6. Tip: Keep the tape measure parallel to the floor and don’t pull it too tight. If you fall between sizes, consider your preferred fit: size up for more ease, down for a snug/active fit.

Measure the tank (flat-lay — to compare with a garment you own)

1. Lay flat: Smooth the tank on a flat surface without stretching.
2. Pit-to-pit (bust): Measure straight across from the inside of one underarm seam to the other. Double this measurement for the chest circumference.
3. Shoulder/strap width: Measure the width of a strap at its widest point.
4. Across back (shoulder seam to shoulder seam): Measure straight across the back at the top.
5. Length: Measure from the highest point of the shoulder (next to the neck) straight down to the hem.
6. Armhole depth: Measure from the top of the shoulder to the bottom of the armhole; for circumference, measure around the armhole seam.
7. Note: Compare the garment measurements to the site size chart to determine the best size. Conversion: 1 in = 2.54 cm.

Materials & performance

Typical performance features for the Millennia Square Neck Wide Strap Active Tank:

• Common fabric blends: Many active tanks use a blend such as nylon/polyester + elastane (spandex). Typical ratios range around 70–85% nylon or polyester and 15–30% elastane for stretch and recovery. Check the product tag or product page for the exact composition.
• Feel: Smooth, slightly compressive with four-way stretch for mobility and shape retention.
• Performance properties: Moisture-wicking, fast-drying, breathable, and built for repeated movement. Some versions may include anti-odor or UPF treatments or recycled content.
• Lining: If the tank includes a built-in shelf bra or lining, that layer is often a lighter polyester/elastane or recycled mesh for breathability and support.

If you need the exact fiber content for this specific item, please check the sewn-in care label or the technical details on the product page.

Model information (fit reference)

Reference model shown: 5'9" (175 cm) and wearing size Small. This tank is designed to be form-fitting through the torso with wide straps for added coverage and support. For a more relaxed silhouette, consider sizing up.

Fit notes: wide straps reduce strap dig and provide more shoulder coverage; square neck sits straight across for a balanced neckline.

Care guide — to keep it lovely longer

• Machine wash cold on a gentle cycle with like colors. Turn the tank inside out to protect the face fabric.
• Use a mild detergent. Avoid bleach and fabric softeners — they can break down stretch fibers and reduce moisture-wicking performance.
• Fasten any closures and secure Velcro when washing to prevent snags. Wash delicate items in a mesh bag if possible.
• Remove promptly from the washer to reduce wrinkles and avoid prolonged dampness.
• Air dry flat or hang to dry in shade. If you must use a dryer, tumble dry low — high heat can damage elastane and shrink synthetics.
• Do not iron high heat. If needed, use a low-heat setting and avoid direct contact with elastane-rich areas.
• Store folded rather than hanging for long periods to avoid stretching the straps and neckline.
• Promptly treat stains with a gentle stain remover and cold water before washing.

Style tips

• Workout ready: Pair with high-waist leggings and supportive sneakers for yoga, Pilates, or studio sessions.
• Athleisure: Layer under an oversized zip-up hoodie or bomber and add slip-on sneakers for a comfortable everyday look.
• Casual weekend: Tuck the tank into high-rise denim or utility shorts and add a lightweight jacket for errands or brunch.
• Layering: Use the tank as a base layer under blazers or cardigans for a polished, sporty-casual outfit.
• Accessories: Minimal jewelry (small hoops or a pendant) keeps the focus on the clean square neckline. Add a crossbody bag for hands-free style.
• Fit tip: For maximum freedom and a sleeker silhouette during workouts, choose your usual size; size up for a relaxed, everyday look.