This isn’t just a shirt, t’s a resistance-powered upgrade to your entire training routine. The Men’s MICRO Weighted Rapid Performance Short Sleeve integrates discreet, wearable resistance to activate upper-body muscle groups with every move. Engineered with eco-conscious, high-performance fabric and triple-stacked bicep pockets, it transforms everyday movement into strength-building, posture-enhancing performance.

Key Features

Fit

Athletic compression fit designed to support and stabilize
Tailored to move with your body through training or daily wear
Streamlined silhouette ideal for layering or wearing solo

Fabric & Feel

Recycled Polyester + Nylon + Spandex Blend
Ultra-soft, breathable, and durable for all-day comfort
Flexible and sweat-wicking to support dynamic movement

Design Highlights

3 built-in weight pockets per bicep (6 total per shirt)
Double-stacking capability allows for up to 6 Steady Weights per arm
Low-profile weight integration ensures unrestricted mobility
Available in multiple colorways and sizing options

Muscle Target

Biceps, triceps, shoulders, upper back, and core
Promotes improved posture, arm drive, and shoulder strength
Increases overall calorie burn and muscle endurance

Compression & Weight System

Moderate compression for muscle alignment and weight stability
Powered by KILOMICRO™ Weight System
No Weights: For customers who already own KILOGEAR weights
1 Pack of (2) .25LB MICRO weights: Wear 1/4 pound per arm
2 Pack of (2) .25LB MICRO weights: Wear 1/2 pound per arm
3 Pack of (2) .25LB MICRO weights: Wear .75 pound per arm
4 Pack of (2) .25LB MICRO weights: Wear 1 pound per arm

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