KeepDouble-side heat: Convenient to use.Material : aluminum alloy + ABS3 Different Temperature levels :High temperature: Approx 130F, Medium 118F , Low 105FProduct working time: High temperature: 4.5 hours;  Medium  7.5 hours and...

Model is 5''11 wearing a Medium. 95% Polyester 5% Spandex Heavy Weight Track Jacket Side Stripe Full Zip Ribbed Stripe Collar, Waist and Cuff  

Model is 5''11 wearing a Medium. Regular fit Signature Utility Pocket on Left Sleeve Ribbed cuff and waist Machine Washable and Dryable