WUNDERWEAR "ONE" is a unisex boxer short that combines the best features of merino wool and recycled polyester. - Brand: BRING - Model Name: WUNDERWEAR ONE - Size: S - Color: Black Retail Price: ¥5,500 Thank you for viewing. This is a merino wool boxer short from BRING. I bought it as a spare while using various underwear for mountain climbing, but I'm not using it, so I'm putting it up for sale!