Warm up.
Lightweight waffle built the GASP way. 

The GASP G.U.I Cotton Waffle Longsleeve is a straightforward training layer for cooler sessions, warm-ups, and everyday life around the Iron World. Clean and understated by GASP standards, it puts the focus on textured fabric, an athletic fit, and year-round versatility.

The fit is built to be loose. It gives you comfortable room to move while maintaining a structured shape that works just as naturally with training sweats as it does outside the gym.

Made from 60% cotton and 40% polyester, the lightweight waffle construction has a soft, breathable feel with comfortable flexibility. Built for year-round use, this waffle (thermal) cotton fabric provides texture, light insulation, and breathability, making it comfortable both in and out of the gym across changing seasons. It's a versatile GASP waffle long sleeve Canada lifters can reach for when they want coverage without a heavy sweatshirt.

The design stays intentionally minimal. Ribbed arm cuffs give the sleeves classic athletic structure, while a small GASP logo patch at the chest keeps the branding subtle. The textured waffle fabric does most of the talking—a simple approach that still carries the unmistakable identity of GASP.

Key Features ⚙️

• 60% cotton / 40% polyester waffle construction
• Lightweight fabric with breathable comfort
• Regular to loose GASP silhouette
• Textured waffle fabric with comfortable flexibility
• Ribbed arm cuffs for classic training structure
• Small GASP logo patch at the chest

Fit & Sizing 📏

• Regular fit that's not overly loose or oversized
• Choose your normal GASP size for the intended regular fit
• Lightweight construction makes it easy to wear on its own or layer
• Built for warm-ups, cooler training sessions, and everyday wear

Simple, functional, and rooted in the Iron World.
A lightweight waffle layer built to stay in the rotation across changing seasons.

All-Season Waffle. Understated Grit. Pure GASP.
👉 Shop the GASP G.U.I Cotton Waffle Longsleeve at Gym Star Apparel and bring lightweight Iron World comfort into your training and everyday rotation.