standard shipping, time may vary for different states and during peak seasons
Men’s clothing size guide
Body Size (inch)
Chest
Waist
Hip
S
35-37”
28-31”
36-38”
M
38-40”
32-35”
39-41”
L
41-44”
36-39”
42-45”
XL
45-48”
40-43”
46-49”
XXL
49-51”
44-47”
50-52”
1. Measure your chest
With good posture, wrap a measuring tape under your arms around your back and take the measurement at fullest part of your chest. Be sure to keep the measuring tape parallel to the floor.
2. Measure your waist
Our waist can be a difficult area to measure! The natural waistline is halfway between the lowest rib you can feel and the top, outside edge of the hip bone. One trick might help you find this spot are to stand up straight and tilt over. Where your torso creases is where your waistline is.
Model: 5’11” (180cm), 179lb (81kg) is wearing a size M
Portable Designed: This rechargeable battery is super portable (3.54*2.48*0.87 inch, only 7.28 oz) and user-friendly designed with rounded corners, which is far more comfortable when used for heated vests/heated jackets than other batteries. It is a perfect match for Sailwind heated vests and jackets and suitable for other brands’ heated apparel as well.
Large Capacity: The capacity of the rechargeable Li-ion Battery is 10000mAh/37Wh, which can heat the vest in seconds, a single charge can last up to 9 hours of warmth.
Widely Compatible: Multifunction USB charging, besides heated apparel, the USB port of the power bank can be matched with smartphones or other mobile devices.
4 Indicator Lights: 4 indicator lights(25%,50%,75%,100%) on the power bank, you can check the remaining power right away by pressing the button in the middle of the battery.
Certified Safe: FCC certified, the Certificate No is SIT200722010101F
