Long Sleeve Active Cover-Up

Name: Long Sleeve Active Cover-Up
Brand: GymBum UK
SKU: 14:771#Silk White;5:100014064
Price: 17.99 GBP
Availability: InStock

Engineered with purpose. Worn with confidence

£17.99 GBP

~~£0.00 GBP~~ £17.99 GBP

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Shipped by GymBum UK

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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.

Crafted for the modern athlete, this long-sleeve sports cover-up combines performance with refined elegance. The advanced fabric resists pilling and wrinkles whilst actively wicking moisture away from your skin, keeping you comfortable through intense workouts. Its tailored slim fit flatters your silhouette, with thoughtful sizing from S to XL accommodating cup sizes A through F. Whether you're running, dancing, or training, this versatile piece transitions seamlessly from gym to street with understated sophistication.

UK Ladies Size Guide

Sports Shirt

Fit: Athletic, stretch fit
Designed to sit close to the body.

UK Size Mapping

UK Size	Label
UK 8	S
UK 10	M
UK 12	L

Choosing Your Size

If you normally wear:

UK 8 → choose S
UK 10 → choose M
UK 12 → choose L

Between sizes or prefer a relaxed feel? → Size up 👍

Fabric

80% Polyester
Lightweight, breathable, quick-drying.

Care

Wash at 30–40°C
Do not tumble dry
Wash with similar colours

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Long Sleeve Active Cover-Up