Phia Seamless Sculpt Leggings

Name: Phia Seamless Sculpt Leggings
Brand: GymBum UK
SKU: 14:193#Prune Red;5:100014065
Price: 39.99 GBP
Availability: InStock

Engineered with purpose. Worn with confidence

£39.99 GBP

~~£0.00 GBP~~ £39.99 GBP

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GymBum UK Size Guide

🧡 GymBum UK Sports Bra Size Guide

Size	Chest (inches)	Underbust (inches)
XS	33 ⅛	27 ½
S	34 ⅝	29 ⅛
M	36 ¼	30 ¾
L	39 ⅜	33 ½
XL	42 ½	36 ¼
2XL	45 ⅝	39
3XL	48 ⅞	41 ¾

🧍♀️ Women’s Activewear

UK	US	EU	Asian	Tops / Bras	Leggings / Shorts	Trainers (UK/EU/US)
4–6	0–2	32–34	S	XS	XS	3.5 / 36 / 5
8–10	4–6	36–38	M	S	S	4–5.5 / 37–38 / 6–7.5
12–14	8–10	40–42	L	M	M	6–7.5 / 39–40 / 8–9.5
16	12	44	XL	L	L	8–8.5 / 41–42 / 10–11
18	14	46	XXL	XL	XL	9–9.5 / 43–44 / 11.5–12

🧍♂️ Men’s Activewear

UK	US	EU	Asian	Tops / Hoodies	Shorts / Joggers	Trainers (UK/EU/US)
S	S	46	M	36–38" Chest	30" Waist	6–7 / 39–40 / 7–8
M	M	48–50	L	38–40" Chest	32–34" Waist	8–9 / 41–42 / 9–10
L	L	52	XL	42–44" Chest	36" Waist	10 / 43–44 / 11
XL	XL	54	XXL	46–48" Chest	38" Waist	11 / 45–46 / 12
XXL	XXL	56	3XL	50–52" Chest	40–42" Waist	12–13 / 47–48 / 13–14

🧵 Fit Notes

Asian sizes typically run 1–2 sizes smaller than UK sizing.
For a performance fit, choose your regular UK size.
For a relaxed fit, size up.
Measurements are approximate and may vary slightly by fabric and style.

Fit Tip: Some of our activewear follows Asian sizing (approx. 1–2 sizes smaller than UK). Refer to the GymBum Size Guide for accurate conversions.

Experience effortless performance in the Phia Seamless Sculpt Leggings, engineered for serious athletes and yoga enthusiasts alike. Built from a premium nylon-spandex blend, these high-waist leggings feature seamless construction that adapts to your body's every movement—from intense gym sessions to flowing yoga practice. The innovative sculpting design enhances your silhouette while providing reliable support through a secure mid-rise fit. Ankle-length cut ensures complete coverage and versatility across multiple training environments. Durable, breathable, and thoughtfully finished with signature Phia branding, these leggings combine technical performance with refined aesthetics for year-round wear.

New Fit & Size Guide

Fit Update: We’ve updated our sizing to match standard UK fits. Please select your usual UK size.

Tag Information: The size printed on the garment label will show our international manufacturer size.
For example, if you order a UK Large, the label will read XL — this is normal and correct.

Fit Style: This item is designed for a sleek, athletic fit.
If you prefer a more relaxed, everyday feel, we recommend sizing up.

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Phia Seamless Sculpt Leggings