High-Collar Long Water Circulation Cooling Vest (KOC-HK003 / KE01-B)

Full-coverage industrial water circulation cooling vest featuring an extended stand-up collar for neck sun protection and additional cervical cooling channels. Designed with multi-point torso coverage and an insulated 2.0L back bladder compartment, offering unmatched cooling performance in agricultural greenhouses, factory workshops, landscaping, and outdoor operations.