ST31-3 Class 3 Long Sleeve Cooling T Shirt Size:5XL Integrated inside expander means the

Integrated inside expander means the tool vest can be easily expanded and worn over a winter jacket

while the 7 gauge acrylic terry liner provides warmth in cold conditions

and Structural Steel

and neck and conveniently tucks into your jacket

ensuring unmatched abrasion resistance even in demanding environments

ST31-3 Class 3 Long Sleeve Cooling T Shirt Size:5XL Integrated inside expander means theThe Arctic Radwear ST31 3 long sleeve cooling t shirt uses Max Dri Technology treated with RadCool resulting in revolutionary temperature management that uses perspiration to keep you cool & dry. The t shirt moves moisture away from the skin and circulates it through the fabric keeping you cooler, longer.