Men's Infrared Sleepwear Crew Neck Long Sleeve Top:
Soft Jersey Fabric
Gentle on Skin
Crew neckline
Drop shoulder for added comfort
Breathable fabric
Description
Pre-order: black top in S–XL are dispatched by Friday 11 December 2026. Clinically‑backed infrared sleepwear for deeper sleep and overnight recovery. Users slept 15. 9% better in an athletic study with the University of Texas athletes