found a site. I think gasquet wears this polo: http://shop.nordstrom.com/S/2918699...ACOSTE+in+All+Categories&origin=searchresults
and this cap (but in white):
http://shop.nordstrom.com/S/2849271...ACOSTE+in+All+Categories&origin=searchresults
I have the blue one; bought it at a Lacoste boutique, and I can confirm that it is the polyester "Sport" version. Wow - I didn't know that Nordstrom had those. Thanks for the info -