C-in2 Core Y Back Thong 4002

Cin2 is one of the most consistent and amazing brands in underwear. I was skeptical of the Core Thong but this is an awesome design. True to size, I am between 33-34 waist and these fit perfectly. The pouch has enough room and holds the jewels in place without gaps on the sides. The Y string is very comfortable for all day and night wear. I am stocking up on these while I can get them. UnderDude from US

• Height: Height 6'0" and over
• Age: 30s
• Posted: February 15,2017

I flat out LOVE the underwear. I want more of them and would love more color options.They hold my things in the right place and don't pinch. I do wish the center strip that goes between my cheeks was just a little bit wider. But I still love these. I almost feel naked in them. My wife likes them too. If you are 160 to 170 lbs. get them in small as so they will hold your stuff in the right place. They are soft, strong,comfortable and made of GOOD material. I will buy more again. Donald from Benson, NC.

• Height: Height 5'6"-5'11"
• Age: 50s
• Posted: January 10,2017

The best thing I have ever put on as far as underwear goes. The only reason not to give the full 5 stars is because of the 2 stripes on the backside. They just feel funny to me. I just needed to get used to them. They hold the" boys" securely as I am in and out of the truck 20 times a day. Being that I am older... it is nice not to get them pinched under my legs. Can't tell their on till I have to go to the bathroom. Very comfortable. No binding, rolling on the sides. Just great. One of my best purchase's ever. Donald from Benson, NC.

• Height: Height 5'6"-5'11"
• Age: 50s
• Posted: September 29,2016

Overall good product. Pouch rides a little lower than I prefer but y back strap is very comfortable. Ryan from Stl

• Height: Height 6'0" and over
• Age: 20s
• Posted: April 28,2014

Covers me well in the front. And is overall a great pair of underwear that I can put on for those sexy days. Nick from Charlotte/ NC/ U.S.A.

• Height: Height 5'6"-5'11"
• Age: 20s
• Posted: February 9,2014

Just added another pair! Very comfortable and look great! Wear them for casual use and found them to be my favorite for my new hobby, ran 6 5k's this year. Eric from Oh

• Height: Height 6'0" and over
• Age: 40s
• Posted: December 27,2013

Great support and comfort Dennis from Bellefonte, pa

• Height: Height 5'6"-5'11"
• Age: 60s
• Posted: July 18,2013

Very comfortable thong. Love the y-back design. Wish the waist band was a little thinner like the 2xist y-back, but still a must have. Nick from Minneapolis, MN

• Height: Height 6'0" and over
• Age: 20s
• Posted: December 2,2012

I love workingout in the C-in2 core thong underware at home and at the gym. Even though I workout in the nude usually. They feel so comfortable that I forget I'm wearing them.The cotton/spandex material really clings to the shape of your body.The elastic Y-shape in the back is very brilliant design. David from Alexandria,Virginia

• Height: Height 5'6"-5'11"
• Age: 30s
• Posted: June 26,2012

This is an amazing thong, the pouch isn't too big and not too small either. However, I sometimes feel the thong and it can be a little uncomfortable, however it is bearable and it still hides itself. The Y back is a great feature, it stretches when you move, instead of the waist strap moving. All in all this is a great thong, looks good and feels good, plus all the girls I've shown it to love it. Michael from Miami, Fl, USA

• Height: Height 5'6"-5'11"
• Age: 20s
• Posted: October 17,2011

The size for my waist was a bit too big. Just the same they fit well.. they just pulled a bit too high. I compared this with the 2xist y-back & found these almost felt like a cross between a thong & a jock strap. Maybe had i gotten the right size they would've felt better, but found even a size too big I preferred how the 2xist felt. My preference aside I'd still recommend others try this. Adam from KS

• Height: Height 6'0" and over
• Age: 30s
• Posted: September 15,2011

I was looking to add a Y-back to my steadily growing thong portfolio and chose the C-in2. I'm not entirely sold on the garment. The fabric and construction are first rate, and I like the weight. Although the two top arms of the Y are unnoticeable in wear and pretty sexy looking, I find the thin elastic strap at the bottom of the Y tends to seek out parts you would rather it didn't. I'd love C-in2 to make this same garment in a traditional thong cut, and they would not be able to keep them on the shelf. Tim from Baltimore

• Height: Height 6'0" and over
• Age: 40s
• Posted: March 13,2010