The Easy ExpressionTM Halter is the answer for those times when you need to pump but also need to accomplish the task at hand--writing, phoning, using the computer or reading. The halter is designed for comfortable attachment of any breast pump and is made of 94% cotton/6% Lycra in the USA. MELISSA'S PERSONAL COMMENTS: This is a great product. It works very well and it is much easier than other hands free kits and things out there. I recommend ordering this in the same sizes you would wear in a shirt . If your breasts are on the larger size, just go up one size. ALSO AVAILABLE IN A BUSTIER Availability: Usually ships the next business day. HalterRetail Price: $20.00Sale Price: Size: SmallMediumLargeXLXXL FREE SHIPPING ON EVERY ORDER! Click to see our FREE SHIPPING & COUPON details! We are a member of the Better Business Bureau.