Calvin Klein Flash Sale – 25% off all Calvin Klein underwear and swimwear today

Today, we are offering 25% off all Calvin Klein orders at UnderU.com. Just enter the voucher code MON25 at the checkout to receive 25% off all our Calvin Klein underwear, swimwear, t-shirts, socks and more at UnderU.com. Note that the voucher code will not work on already discounted Calvin Klein sale items.