Well crafted and durable. Nothing left to say but this is a great buy.

I charged a new 450 Amp 3 Cell inside the Flite Test Lipo bag; the battery completely burned up. The bag's soft Velcro burned and the plastic exterior melted, but the inner lining held firm. It contained this little fire, which was a blessing! Recommended!

Here I can fit all of my 4x 4S 3700mAh 35C batteries. The bag feels very strong, it seems to have been made with good materials and manufactured with very sharp stitches. It doesn't look like cheap stuff if you know what I mean, it looks very high quality for the price.