RIB BOYFRIEND LONG SLEEVE
Good fit starts with how you like to wear it. Use our size chart as a starting point, then check the product description for details on each style’s shape, fabric, and intended fit.
Clothing size guide
Measurements are in inches and refer to your body.
| Size | US size | Bust | Waist | Hip |
|---|---|---|---|---|
| XS | 0–2 | 32–33 | 24–25 | 34–35 |
| S | 2–4 | 34–35 | 26–27 | 36–37 |
| M | 4–6 | 36–37 | 28–29 | 38–39 |
| L | 8–10 | 38–39 | 29–30 | 39–40 |
Between sizes?
Consider how you like your clothes to fit, along with the fabric and silhouette. Easy and oversized (your usual size) or A little less volume (consider sizing down). We love our tops cut with oversized proportions. Our button-downs are cut generously to drape and hang loosely. Our bottoms are true to size. For help choosing, email us with the style you’re considering, your measurements, and whether you prefer a closer or more relaxed fit.
How to measure
Use a soft measuring tape, held comfortably against your body without pulling tight.
Bust: Measure around the fullest part of your bust.
Waist: Measure around your natural waist, usually the narrowest part of your torso.
Hip: With your feet together, measure around the fullest part of your hips and seat.

Belts
Your belt size depends on where you wear it, at your natural waist or lower on your hips. Measure around that point and refer to the sizing details on the individual belt’s product page.
A little help with fit
We’re happy to help you choose. Reach us at hello@stillwaterthebrand.com.
THIS IS A PREORDER ESTIMATED SHIP DATE 10/15
New this season, the Crop Boyfriend Long Sleeve is designed with just-right proportions hitting just below the waistline to balance high-waisted or slim bottoms. The relaxed fit feels easy, while the cropped cut keeps it modern.
We love it paired with the Foldover Skirt for an elevated lounge look that’s equal parts polished and cozy—like a stylish hug you’ll want to live in.
Our 2x1 Rib Collection redefines the everyday staple. Made from a premium blend of 95% modal and 5% spandex, this fabric offers the softness you love with just the right amount of stretch and support.
Designed to wear beautifully and wash with ease, these pieces are built for real life—timeless, versatile, and endlessly reliable.
From tanks and tees to the slim long sleeve, each silhouette layers seamlessly or stands strong on its own. These are the foundational wardrobe essentials you’ll reach for again and again—the kind of basics that quietly elevate everything else you wear.
About our fabric: LENZING™ modal is the highest standard of modal in the world. Twice as soft as cotton and naturally breathable for all day freshness. Made from renewable beechwood, it stretches with you without losing shape. Certified non toxic under OEKO-TEX® Standard 100
Please know when you place a pre-order you will be charged once your order is placed. A label will be created but the order will not ship until the ship date.
