4.7/5 Excellent 1859+ reviews

Backless Strappy Functional Knit Bra

Name: Backless Strappy Functional Knit Bra
Brand: AYU
SKU: BRA00041-XS-25
Price: 69.0 CAD
Availability: InStock

$69.00 CAD

~~$86.25 CAD~~ $69.00 CAD

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Color: Dusty Taupe

Size: XS —

Size Chart

Canada / US Size Chart

Size	US/CA Size	Bust (in / cm)	Waist (in / cm)	Hips (in / cm)
XXS	0–00	31–32 / 79–82	23–24 / 58–61	33–34 / 84–86
XS	2–4	33–34 / 84–86	25–26 / 64–66	35–36 / 89–91
S	4–6	35–36 / 89–91	27–28 / 69–71	37–38 / 94–97
M	8–10	37–38 / 94–97	29–31 / 74–79	39–41 / 99–104
L	12–14	39–42 / 99–107	32–34 / 81–86	42–45 / 107–114
XL	16–18	42–45 / 107–114	35–37 / 89–94	46–48 / 117–122
2XL	20–22	46–49 / 117–124	38–41 / 97–104	49–52 / 124–132

Measurements refer to body size. All sizes apply to both Canada and US.

Designed for a true-to-size, sculpted fit. Between sizes? Size up for a more relaxed feel.

XS S M L XL

Product variants

LIMITED STOCK

Perfect Balance

Fits perfectly and feels amazing. The fabrics are soft and ye supportive, and I reach for these pieces everyday. ★★★★★

Quiet Luxury

I love the subtle elegance of AYU. It's comfortable, flattering and looks high-end. Truly my go-to brand.★★★★★

Everyday favorite

These pieces I bought are perfect for workouts and everyday wear. Comfortable and so easy to style. AYU nails it everytime. ★★★★★

Feel gently supported and wonderfully comfy through every workout with this structured-yet-stretchy bra. The halterneck and strappy design create a secure, stay-put fit that hugs without squeezing. It moves with you so you feel confident and cared for from warm-up to cool-down.

View full details

Backless Strappy Functional Knit Bra

Dusty Taupe /

$69.00 CAD

~~$86.25 CAD~~ $69.00 CAD

Backless Strappy Functional Knit Bra

Dusty Taupe /

$69.00 CAD

~~$86.25 CAD~~ $69.00 CAD

Sisters at the Heart of It All

Founded by two sisters, our brand was built on a shared belief: women deserve activewear that makes them feel confident, supported, and at home in their bodies.

Ten years later, that belief still guides everything we create — thoughtfully designed, trusted by women, and made to move with you.

Customers love AYU

Consistently excellent.
After multiple purchases over the years, I can confidently say this is one of the few brands that never disappoints. The quality, fit, and customer experience are always on point.

Olivia T.
Ottawa
Worth the investment
From the moment you receive your order, you can tell this is a brand that values craftsmanship. The materials hold up beautifully over time, and the overall experience feels premium and trustworthy.

Natalie K.
Montreal
You can feel the quality immediately.

I’ve tried so many activewear brands over the years, but this one truly stands out. The fabrics, the fit, the attention to detail — everything feels intentional. It’s rare to find a brand that consistently delivers this level of quality.

Emily R.
Toronto
A brand I genuinely trust.
What I love most is the consistency. Every order arrives exactly as expected, beautifully made and thoughtfully designed. It feels like a brand that really understands women and moves with integrity

Sarah M.
Vancouver
Premium without trying too hard
There’s something very refined about this brand. Nothing feels overdone — just well-designed, high-quality pieces you can rely on. I’ve been a loyal customer for years and it shows in every collection.

Lauren P.
Calgary

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Backless Strappy Functional Knit Bra