GymBum UK – Orange Flex Long Logo Performance Tee

Bold, lightweight, and built for performance, the Orange Flex Long Logo Performance Tee is designed to stand out while keeping up with your toughest training sessions. Constructed from breathable polyester mesh, it promotes airflow and helps regulate body temperature during intense workouts.

QuickDry performance fabric helps wick moisture away from the skin, keeping you 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, squats, and dynamic training. Finished with the distinctive GymBum long logo and a vibrant orange colourway, this tee delivers the balance of performance comfort and standout athletic style.

Reach for the Summit.

Why You'll Love It

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

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 Orange Flex Long Logo Performance Tee 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 construction keeps airflow consistent while maintaining 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