AquaFlex Performance Tee

Name: AquaFlex Performance Tee
Brand: Gymbum UK
SKU: 9479250_17522
Price: 19.99 GBP
Availability: InStock

Engineered with purpose. Worn with confidence

£19.99 GBP

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Shipped by GymBum UK

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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 – AquaFlex QuickDry Performance T-Shirt

Lightweight, breathable, and built for performance, the AquaFlex QuickDry Performance T-Shirt is designed to keep you cool and comfortable through every training session. Crafted from breathable polyester mesh, it promotes airflow while helping regulate body temperature during intense workouts.

QuickDry moisture-wicking fabric pulls sweat away from the skin, helping you stay cool, dry, and focused whether you're pushing through demanding gym sessions or staying active throughout the day.

The relaxed unisex fit allows unrestricted movement, while the extended length provides reliable coverage during lifts, stretches, and dynamic training. Finished with clean GymBum styling and durable construction, the AquaFlex Performance T-Shirt delivers the balance of comfort, breathability, and athletic performance expected from premium training apparel.

Reach for the Summit.

Why You'll Love It

• Breathable polyester mesh promotes airflow during workouts
• QuickDry moisture-wicking fabric helps keep you cool and comfortable
• Relaxed unisex fit allows unrestricted movement
• Extended length provides better coverage during training
• Lightweight construction designed for all-day comfort
• Durable fabric built to maintain shape and structure over time

Performance Fabric

• 100% breathable polyester mesh
• Fabric weight: 4.13 oz./yd² (140 g/m²)
• Lightweight performance construction
• QuickDry moisture-wicking technology
• Elastic and durable fabric designed for repeated wear

Construction Details

• Side-seamed construction for improved durability
• Reinforced collar binding for long-lasting structure
• Short raglan sleeves for enhanced shoulder mobility
• Classic round neckline for versatile everyday wear
• Extended length for improved coverage during training

Performance & Fit

The AquaFlex QuickDry Performance T-Shirt features a relaxed athletic fit that moves naturally with your body. Raglan sleeves allow full shoulder mobility, making it ideal for lifting, functional fitness, and high-intensity training.

The lightweight mesh fabric helps maintain airflow and comfort during longer workouts.

Designed For

• Strength training
• Cross training & HIIT
• Running & cardio
• Functional fitness
• Everyday activewear

GymBum Performance Standard

Every GymBum product is designed with a balance of performance, durability, and clean athletic styling.

Our goal is simple: create premium activewear that performs in the gym while remaining comfortable enough for everyday wear.

Reach for the Summit.

Size guide

	LENGTH (inches)	CHEST (inches)
S	27 ½	31-34
M	28 ⅜	35-38
L	29 ⅛	39-41
XL	29 ⅞	42-45
2XL	30 ¾	46-48

	LENGTH (cm)	CHEST (cm)
S	70	78.7-86.4
M	72	89-96.5
L	74	99-104.1
XL	76	106.7-114.3
2XL	78	116.8-122

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AquaFlex Performance Tee