i want to order something. do you know if this site is trustable?

Ok, it's "trustworthy", first of all. And yes. This is Backcountry.com, the biggest outdoor gear retailer on the Internet. They sponsor dozens of pro athletes, sell any gear brand you can think of (including exclusive North American distribution of several European brands), and have the best return policy in the business, hands down. They have almost 52,000 registered customers (That's just the registered ones) and the best prices around. Shipping is free for purchases of above $50, customer service takes the form of a 24 hour Live Chat feature, where you can ask questions in real time, any time of night, to a real person in the warehouse in Salt Lake City who will go get the item you're asking about so they can tell you whatever you need to know. If they ship you an item that is flawed or defective, they will pay for return shipping and send you a new one before the old one even gets back to the warehouse. Plus they have even more and sometimes better deals on their sister sites, Steep and Cheap, Tramdock, Chainlove, Whiskey Militia, Dogfunk, and Backcountry Outlet. There is no reason to buy anywhere else. Ever.