The blank Russell Athletic R21CPM Unisex CoolCore® Half Sleeve Compression Shirt is built for teams, athletic programs, corporate wellness groups, and branded performance apparel collections. Its compression fit and clean, tagless design make it a versatile base layer for uniforms, training kits, and custom-decorated activewear.

Designed with CoolCore® moisture-management technology, this half sleeve compression shirt helps support comfort during high-output activity while maintaining a smooth, professional appearance. The 4-way stretch fabric allows athletes and active wearers to move freely, making it suitable for training, competition, fitness events, and performance-focused branding.

With raglan sleeves, stretch mesh ventilation zones, a droptail hem, and UPF 50+ protection, the R21CPM offers a balance of function and brand-ready simplicity. The center chest “R” logo provides subtle Russell Athletic identity while leaving the garment’s surface clean for team, organization, or promotional decoration.

Features

• 84/16 polyester/elastane Xtreme compression cloth
• 92/8 polyester/elastane stretch mesh inserts at center back and underarms
• 4-way stretch properties for increased mobility
• Moisture-management CoolCore® technology
• Crewneck collar
• Raglan sleeve construction
• Droptail hem for added coverage
• UPF 50+ protection
• Subtle “R” logo on center chest
• Tagless label for improved comfort

Q&A
Q: Is the Russell Athletic R21CPM suitable for team branding?
A: Yes, its blank performance design makes it a strong option for team logos, athletic programs, training staff apparel, and branded activewear.

Q: What type of fit does this shirt have?
A: This shirt has a compression fit designed to sit close to the body while allowing mobility through its 4-way stretch fabric.

Q: What makes this shirt useful for athletic environments?
A: CoolCore® moisture-management technology, stretch mesh ventilation inserts, raglan sleeves, and UPF 50+ protection help support comfort and performance during active use.