SULKII
Size Guide
Designed for a secure training fit. If you’re between sizes, choose snug for maximum support, or size up for a little more ease.
Secure fit
Training-first
Built to stay put
How to measure
- Bust: measure around the fullest part of your bust.
- Underbust: measure directly under your bust (ribcage).
- Waist: measure around your natural waist (narrowest point).
- Hips: measure around the fullest part of your hips / glutes.
Tip: if you’re training and want a locked-in feel, size for a snug fit. If comfort is priority, size up.
Fit preference
Snug / secure
Best for intense training, grip moves, and a stay-put waistband.
Comfort / relaxed
Best if you prefer less compression or you’re between sizes.
Size chart (edit values)
| Size | Bust (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|
| XS | 78–83 | 58–63 | 84–89 |
| S | 83–88 | 63–68 | 89–94 |
| M | 88–93 | 68–73 | 94–99 |
| L | 93–99 | 73–79 | 99–105 |
| XL | 99–106 | 79–86 | 105–112 |
If you want help choosing, email hello@sulkii.co
Sizing FAQ
I’m between sizes — what should I do?
If you want a locked-in training fit, go smaller. If you prefer more comfort, size up.
Do the bottoms run tight?
They’re designed to feel secure at the waist. If you prefer less compression, size up.
Do the tops have adjustable straps?
Check each product page for specifics — we’ll always note adjustability and support level.