What materials are your products made from?

Our products are crafted from premium, moisture-wicking fabrics designed for maximum performance and comfort during your workouts.

How do I choose the right size?

Please refer to our detailed size guide available on each product page. We recommend measuring yourself and comparing to our size chart for the best fit.

What is your return policy?

We offer a 30-day return policy on all unworn items with tags attached. Please visit our returns page for full details.

1 3

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

Fast dispatch. 30-day hassle-free returns

£17.99 GBP

~~£0.00 GBP~~ £17.99 GBP

Sale Sold out

Tax included. Shipping calculated at checkout.

Quantity

More Payments

Size Guide

EU	UK	US
35	2.5	5
36	3.5	6
37	4	6.5
38	5	7.5
39	6	8.5
40	6.5	9
41	7.5	10
42	8	10.5
43	9	11.5
44	9.5	12
45	10.5	13
46	11	13.5
47	12	14.5

Size	UK	EU	US	Asian
XS	6	34	2	S
S	8	36	4	M
M	10	38	6	L
L	12	40	8	XL
XL	14	42	10	XXL
XXL	16	44	12	XXXL

Size	UK	EU	US	Asian
XS	34	44	34	S
S	36	46	36	M
M	38	48	38	L
L	40	50	40	XL
XL	42	52	42	XXL
XXL	44	54	44	XXXL

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

Our products are crafted from premium, moisture-wicking fabrics designed for maximum performance and comfort during your workouts.
Please refer to our detailed size guide available on each product page. We recommend measuring yourself and comparing to our size chart for the best fit.
We offer a 30-day return policy on all unworn items with tags attached. Please visit our returns page for full details.

Search your store...

Long Sleeve Active Cover-Up