can't get link to work so it's here: http://www.eyewearoutlet.co.uk/oakley-c1/oakley-sunglasses-c4/oakley-active-sunglasses-c11/oakley-bottlecap-polished-black-with-g30-iridium-lens-12-692-p2978
RRP £95, discounted price £35 with £2.99 shipping if spending less than £50. I've got a more expensive pair of Oakleys that I really didn't want to take on holiday in case I loose them. At this price though I wouldn't be absolutely gutted.
An open-edge design of lightweight O MATTER® frame material, Bottlecap™ offers an unobstructed field of downward view. Offering a comfortable fit on all facial sizes, Bottlecap™ is especially well suited for small to medium-size faces, due to contouring that eliminates the wide corners of conventional frames.
Extended wrapped frame geometry to fit small to medium faces
Sculpturally integrated hinge mechanisms with dual cam action
Exceeds ANSI Industrial Standard Z87.1 for optical clarity, high mass and high velocity impact
Open edge lens design maximizes field of vision
Iridium® coatings and lens tints reflect glare and heighten contrast
XYZ Optics® for maximized clarity at all angles of vision, even at lens periphery
Three-point fit comfortably hugs the nose and behind the ears
Metal icon accents
Material - Ultra light stress resistant Oakley O Matter® frame material
Plutonite® lens material blocks 100% of all UVA, UVB, UVC and harmful blue light
Lens Colour - G30 Iridium
Frame Colour - Polished Black