A4 Men’s Long Sleeve Training Shirt | Compression Base Layer

Men’s Sports Compression Long Sleeve Crew | Performance Base Layer

Serious training in cooler conditions demands compression that supports muscles while managing temperature. The A4 full sleeve compression crew delivers targeted support from shoulders to wrists, helping stabilize working muscles during intense workouts and competitive sports. Graduated compression supports major arm and upper-body muscle groups while remaining lighter around joints, allowing natural movement during training. The long sleeve construction adds coverage for cold-weather workouts while maintaining breathability through moisture-wicking performance fabric.

The polyester–spandex stretch knit moves naturally with your body, maintaining compression during explosive movements and high-intensity sessions. Flatlock stitched seams reduce friction and help prevent chafing, keeping athletes comfortable through extended training. Built for durability and consistent performance, A4 compression wear supports athletes across running, strength training, and multi-sport competition.

Key Features – Men’s Stretch Compression Long Sleeve Crew:

• 80% Polyester/20% Spandex, 5.0 oz per square yard

• Full-sleeve coverage fit

• Rash guard protection for added skin safety

• All seams flatlock stitched to prevent chafing

• 4-way stretch for mobility and consistent compression

• Crew neck design for comfort

• Moisture-wicking construction keeps you dry

• Odor-resistant and stain-release performance for easy care

• Available in Black, Navy, Purple, Scarlet, Forest, White, Silver