GymBum UK Luminous Surge Leggings with pockets – Summit Yellow

Name: GymBum UK Luminous Surge Leggings with pockets – Summit Yellow
Brand: GymBum UK
SKU: 1485143_14147
Price: 39.99 GBP
Availability: InStock

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GymBum UK Size Guide

GYMBUM UK®

Size Guide

1️⃣ Women – Sports Bras

Measure Yourself

For accurate sizing, keep the tape measure level and parallel to the ground.

Bust
Measure around the fullest part of your chest.

Underbust
Measure directly under your bust where the bra band sits.

Body Measurements (Inches)

Size	Bust	Underbust
XS	33–34"	27–28"
S	34–36"	28–30"
M	36–38"	30–32"
L	38–40"	32–34"
XL	40–43"	34–36"
2XL	43–46"	36–39"
3XL	46–49"	39–42"

Between sizes?
Size up for a more comfortable fit.
Size down for a more compressive performance fit.

2️⃣ Women – Tops & T-Shirts

Body Measurements (Inches)

UK Size	Bust	Waist
4–6	31–33"	24–26"
8–10	33–36"	26–28"
12–14	36–40"	28–32"
16	40–43"	32–34"
18	43–46"	34–37"

3️⃣ Women – Leggings & Shorts

Body Measurements (Inches)

UK Size	Waist	Hips
4–6	24–26"	34–36"
8–10	26–28"	36–38"
12–14	28–32"	38–42"
16	32–34"	42–44"
18	34–37"	44–46"

4️⃣ Men – Tops & Hoodies

Size	Chest	Waist
S	36–38"	30"
M	38–40"	32–34"
L	42–44"	36"
XL	46–48"	38"
XXL	50–52"	40–42"

5️⃣ Men – Shorts & Joggers

Size	Waist
S	30"
M	32–34"
L	36"
XL	38"
XXL	40–42"

Fit & Sizing Notes

Some styles follow Asian sizing and may run 1–2 sizes smaller than standard UK sizing.
Refer to each product description for specific fit details.
Measurements may vary slightly depending on fabric and cut.

GymBum UK Luminous Surge Leggings – Summit Yellow

Engineered for performance. Styled for presence.

The Luminous Surge – Summit Yellow Leggings are built on a deep charcoal base, ignited with sharp luminous accents designed to stand out in motion. Whether you're pushing through a heavy session or moving through your day, these leggings deliver the perfect balance of function, support, and elevated style.

The high-waisted silhouette provides a secure, sculpting fit, while the soft, stretch-performance fabric offers a smooth, second-skin feel with light compression where it counts. Dual side pockets keep your essentials close without disrupting the streamlined look.

From gym floor to street, this is a piece that performs without compromise.

Why You’ll Love It

Sculpting high-waisted fit for confidence and support
Premium charcoal base with luminous detailing
Functional side pockets for phone, keys, or essentials
Soft-touch fabric with a responsive stretch
Designed for both training and everyday wear

Performance Features

Mild compression for support and shape retention
Breathable, flexible fabric for unrestricted movement
Flattering contour fit with a clean, minimal finish
Triangle gusset for enhanced comfort and durability
UPF 50+ protection for outdoor training

Fabric & Construction

US / Mexico: 75% recycled polyester, 25% elastane (225 g/m²)
Europe (Latvia): 74% recycled polyester, 26% elastane (250 g/m²)
Smooth, durable fibres with four-way stretch
Tight fit with a supportive, flexible feel

Built for Stronger Days

From early morning sessions to late evening walks, the Luminous Surge collection is designed to move with you — and stand out while doing it.

Reach for the Summit.

Size guide

	WAIST (inches)	HIPS (inches)
2XS	23 ⅝	33 ⅞
XS	25 ¼	35 ⅜
S	26 ¾	37
M	28 ⅜	38 ⅝
L	31 ½	41 ¾
XL	34 ⅝	44 ⅞
2XL	37 ¾	48
3XL	41	51 ⅛
4XL	44 ⅛	54 ⅜
5XL	47 ¼	57 ½
6XL	50 ⅜	60 ⅝

	WAIST (cm)	HIPS (cm)
2XS	60	86
XS	64	90
S	68	94
M	72	98
L	80	106
XL	88	114
2XL	96	122
3XL	104	130
4XL	112	138
5XL	120	146
6XL	128	154

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GymBum UK Luminous Surge Leggings with pockets – Summit Yellow