White
White
White
Black
Black
Black
Grey Heather
Grey Heather
Grey Heather
White
White
White
Black
Black
Black
Grey Heather
Grey Heather
Grey Heather

Core Sport Brief

90 reviews

4014-070-XS

Regular price $18.00 Save 0%
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Only 30 items in stock!

C-IN2 Core is the ultimate basic collection of underwear offering a variety of styles and fit to accommodate the wardrobestapleof every guy.

Tops are made of extra soft Pima Cotton and bottoms offer various pouch support and trim detailing for easy, effortless everyday wear.

The Core collection is available in white, black and heather grey.

100% Cotton/Coton

Underwear Style Guide

(Click to enlarge.)

Waist Sizes

Size IN CM
Extra Small (XS) 25-27 64-69
Small (S) 28-30 71-76
Medium (M) 31-33 79-84
Large (L) 34-36 86-91
Extra Large (XL) 37-39 94-99

Chest Sizes

Size IN CM
Extra Small (XS) 30-32 76-81
Small (S) 34-36 86-91
Medium (M) 38-40 97-102
Large (L) 42-44 107-112
Extra Large (XL) 46-48 117-122

If your package is returned to us because it was unclaimed, undeliverable, rejected, or refused, then we will refund you for the order minus the original shipping fee and a 10% restocking fee.

C-IN2 reserves the right to cancel your order.

FREE U.S. SHIPPING FOR ORDERS OVER $99

C-IN2 offers free Domestic Standard shipping to all states within the United States for orders over $99. Otherwise, Domestic Standard shipping costs just $4.95.

SAME-DAY SHIPPING

In-stock orders received before 1 p.m. Eastern Monday through Friday will ship the same day unless there is a problem verifying payment information.

USA DOMESTIC

Shipping Method Carrier Methods Description Price
Domestic Standard
  • USPS First Class Package Service
  • USPS Priority Mail
  • USPS Parcel Select
  • FedEx SmartPost
  • FedEx Home Service
  • FedEx Ground
  • UPS SurePost
Delivery to addresses within the United States within 3-15 business days. The delivery date is not guaranteed. Free shipping for all orders over $99.

For all orders under $99, a fee of $4.95 will apply.
Domestic Two Day
  • FedEx 2-Day Service
Delivery to addresses within the United States within 2 business days. No PO boxes or military addresses.

No delivery on Saturday or Sunday.

$14.95
Domestic One Day
  • FedEx Standard Overnight
  • FedEx Priority Overnight
Delivery to addresses within the United States within 1 business day. No PO boxes or military addresses. No delivery on Saturday or Sunday. $24.95

CANADA & MEXICO SHIPPING

Shipping Method Carrier Methods Description Price
International Standard
  • USPS First Class Package International Service
  • USPS International Priority Airmail
  • USPS Priority Mail International
Delivery to addresses outside of the United States within 30 business days, but usually in 1-2 weeks. Limited tracking numbers are available with this service. Also commonly known as "air mail." The parcel is tendered to you by your country's postal service. You may be charged brokerage fees by your country's postal service. You may be charged duties and taxes by your country's government. Free shipping for all orders over $99.

For all orders under $99, a fee of $4.95 will apply.


Not available for orders over $200.

International Standard Plus
  • USPS Priority Mail International
Delivery to addresses outside of the United States, usually within 5 business days. Includes a tracking number. The parcel is tendered to you by your country's postal service. You may be charged brokerage fees by your country's postal service. You may be charged duties and taxes by your country's government. $24.95


Not available for orders over $400.

International Priority
  • FedEx International Priority
Delivery to addresses outside of the United States within 2 business days. Includes a tracking number. The parcel is tendered to you by FedEx or a contracting private carrier. You may be charged brokerage fees by FedEx. You may be charged duties and taxes by your country's government. $29.95

OTHER INTERNATIONAL DESTINATIONS

Shipping Method Carrier Methods Description Price
International Standard
  • USPS First Class Package International Service
  • USPS International Priority Airmail
  • USPS Priority Mail International
Delivery to addresses outside of the United States within 60 business days, but usually in 2-3 weeks. Limited tracking numbers are available with this service. Also commonly known as "air mail." The parcel is tendered to you by your country's postal service. You may be charged brokerage fees by your country's postal service. You may be charged duties and taxes by your country's government.

$10.95


Not available for orders over $200.

International Standard Plus
  • USPS Priority Mail International
Delivery to addresses outside of the United States, usually within 10 business days. Includes a tracking number. The parcel is tendered to you by your country's postal service. You may be charged brokerage fees by your country's postal service. You may be charged duties and taxes by your country's government.

$34.95

International Economy
  • FedEx International Economy
  • FedEx International Priority
Delivery to addresses outside of the United States within 3-5 business days. Includes a tracking number. The parcel is tendered to you by FedEx or a contracting private carrier. You may be charged brokerage fees by FedEx. You may be charged duties and taxes by your country's government.

$39.95

International Priority
  • FedEx International Priority
Delivery to addresses outside of the United States within 3 business days. Includes a tracking number. The parcel is tendered to you by FedEx or a contracting private carrier. You may be charged brokerage fees by FedEx. You may be charged duties and taxes by your country's government.

$49.95

CUSTOMS AND BROKERAGE FEES, DUTIES, AND TAXES

For orders that are shipping to destinations outside of the United States (including Canada), you may have to pay duties and taxes to your country's government. This is because you are importing goods from a foreign country into your own country.

C-IN2 does not estimate nor collect these duties and taxes on your behalf. Please contact your country's customs office to obtain an estimate of the duties and taxes, if any, you will have to pay.

We cannot and will not alter, falsify, or in any other way misrepresent or undervalue the declared value of an international shipment. The full amount of the purchased items will be noted on the customs declaration.

In addition to duties and taxes, you may have to pay an additional brokerage fee to either your country's postal system (if your order ships via our International Standard or International Standard Plus shipping methods) or to FedEx (if your order ships via our International Economy and International Priority shipping methods). This fee, which is not estimated nor collected by C-IN2 on your behalf, covers the carrier's cost of expediting the clearance of your shipment through your country's customs process. A typical brokerage fee averages USD 10.00 - 20.00. Check with your local postal office to estimate any brokerage fees, if any, you will have to pay.

If you do not pay duties, taxes, or brokerage fees, then in many cases the parcel will be destroyed by your country's customs office and not sent back to us. In such cases, we will not issue a refund. We can only issue refunds for parcels that are returned to us.

Customer Reviews
4.6 Based on 90 Reviews
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Filter Reviews:
  • size
  • Everything
  • activities
  • briefs
  • workouts
  • Ultra
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  • chafing
  • sport
  • mine
02/24/2020
A
Anonymous
United States United States
I recommend this product
  • Can you rate the fit of this product? Too SmallPerfectToo Big

super comfortable

So well fitting you can’t tell your wearing anything! Get for every-day sexy.

01/16/2020
JL
Junxiong L.
Taiwan Taiwan
I recommend this product
  • Can you rate the fit of this product? Too SmallPerfectToo Big

Amazing

Comfortable to my ***

12/04/2019
A
Anonymous
Singapore Singapore
I recommend this product
  • Can you rate the fit of this product? Too SmallPerfectToo Big

Snug and great quality

Its awesome. Always been an all-time favourite of mine and fits snugly and makes everything down there feels cosy and secure.

10/19/2019
J
Jacques
France France
I recommend this product
  • Can you rate the fit of this product? Too SmallPerfectToo Big

Excellent

Très comfortable - discret - permet de faire du sport sans transpirer -

10/03/2019
EN
Eduardo N.
Chile Chile
  • Can you rate the fit of this product? Too SmallPerfectToo Big

Product hasnt arrived

It's been a mont and the product isn't here yet, so I can't say if the product is good or bad.

09/30/2019
A
Anonymous
United States United States

Great fitting briefs

Very comfortable and great fitting briefs... Highly recommend this style

08/28/2019
A
Anonymous
United States United States

Great workout gear

Super comfortable. Doesn’t grab of bunch up when working out. Feels like it’s part of my shorts.

08/03/2019
R
Robert
  • Can you rate the fit of this product? Runs SmallTrue To SizeRuns Big

C-IN2 or nothing!

Next to bare skin, C-IN2 cotton briefs provide me with support and comfort!

08/02/2019
A
Anonymous
United States United States

Simple and sexy!

Simple and sexy!

10/27/2017
A
Anónimo
Chile Chile

Buena Compra ahora en adelante van hacer mis favoritos

Me gusto mucho el estilo, son muy cómodo en temporada de verano.

07/25/2017
T
tony
uk

excellent underwear

good style and extremely comfortable

07/19/2017
W
Wayne
Taiwan Taiwan

good to consider.

a little tight but still great.

06/18/2017
T
Takashi
Taiwan Taiwan

Super comfortable

Overall comfortable, but butt is a little loose.

11/01/2016
P
pan.Kocka
Liberec, CZ

You must love the cut

I love the sport briefs by C-IN2, the one and only feeling so comfy, free, and sexy at the same time.

10/11/2016
J
JunYou
Taiwan Taiwan

buy again

comfortable

08/09/2016
J
John
New York, NY

I Would NEVER Wear These for Sport (Or At All)

I like this cut of underwear for working out. I'm a long distance runner (6-10 miles 3x a week) and lift. The company I usually buy these from discontinued the style. I have other underwear from C-IN2 that I like; so I thought I would give these a try. They are horribly uncomfortable. The rise is way to low so that there is no space in the pouch. A waste of my money. I'll never wear them again.

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