XL shoulder strap
If you are a big guy buy this! Even if your not it’s still great if u wear big coats in the winter and need the extra length. I love my mother canteen carrier and the quality is top notch. However, I think the customer service is better than the gear. I was treated with such respect and true customer service that I can’t wait to make my next purchase. If there’s something here you like, buy it, you won’t be disappointed!