If it was possible to put 6 stars, I would put on. Very good quality, all the seams are even, the smell is there but after 2 socks disappear already. It breathes normally, with a little effort, but my husband and I are comfortable. For cycling the most it. The size approached me and my husband, and he is much bigger than me. Took 2 masks with 5 filters, 1 filter the seller put as a gift, very nice! Thank you!