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Muhammad Ali is considered by many as the Greatest of All Time. As one of the greatest boxers of all time, Ali is regarded as one of the most significant and celebrated sports figures of the 20th century. Our Officially Licensed Muhammad Ali 4 Pack celebrates Ali's greatness both in and out of the ring. Enjoy 4 of our best-selling boxer briefs for $79, save 20+% and free shipping.Contenders boxer briefs features Contenders’ exclusive RIDE CONTROLTM – no ride-ups, total comfort, every time all day long. Designed with care in California.
We want your experience and comfort with Contenders to be one to remember! We understand it is hard to experience total comfort without wearing our product, so we fully guarantee your purchase of your first pair of any Contenders boxer briefs. If you are unsatisfied with our briefs, we will replace with another product or refund your money.
XS | S | M | L | XL | XXL | |
Boxer Briefs (Adult) Waist |
N/A | 26-29” | 30-32” | 33-36” | 37-40” | 41-44” |
Boxer Briefs (Youth) Waist |
N/A | 6-7" | 8-10" | 12-14" | 16-18" | N/A |
T-Shirts Chest Width |
N/A | 18” | 20” | 22” | 24” | 26” |
Hoodies Chest Width |
N/A | 20” | 21” | 22” | 23” | 24” |
Boy Short |
0-4 24-25 |
5-7 26-27 |
8-10 28-29 |
11-13 30-31 |
14-16 32-33 |
N/A |
Sports Bra |
28A 30B 32A |
30C 32B 34A |
32C 34B 36A |
34D 36C 38B |
36D 38C 40B |
N/A |
Hats |
OS |
XS | S | M | L | XL | XXL | |
Boxer Briefs (Adult) Waist |
N/A | 26-29” | 30-32” | 33-36” | 37-40” | 41-44” |
Boxer Briefs (Youth) Waist |
N/A | 6-7" | 8-10" | 12-14" | 16-18" | N/A |
T-Shirts Chest Width |
N/A | 18” | 20” | 22” | 24” | 26” |
Hoodies Chest Width |
N/A | 20” | 21” | 22” | 23” | 24” |
Boy Short |
0-4 24-25 |
5-7 26-27 |
8-10 28-29 |
11-13 30-31 |
14-16 32-33 |
N/A |
Sports Bra |
28A 30B 32A |
30C 32B 34A |
32C 34B 36A |
34D 36C 38B |
36D 38C 40B |
N/A |
Hats |
OS |
XS | S | M | L | XL | XXL | |
Boxer Briefs (Adult) Waist |
N/A | 26-29” | 30-32” | 33-36” | 37-40” | 41-44” |
Boxer Briefs (Youth) Waist |
N/A | 6-7" | 8-10" | 12-14" | 16-18" | N/A |
T-Shirts Chest Width |
N/A | 18” | 20” | 22” | 24” | 26” |
Hoodies Chest Width |
N/A | 20” | 21” | 22” | 23” | 24” |
Boy Short |
0-4 24-25 |
5-7 26-27 |
8-10 28-29 |
11-13 30-31 |
14-16 32-33 |
N/A |
Sports Bra |
28A 30B 32A |
30C 32B 34A |
32C 34B 36A |
34D 36C 38B |
36D 38C 40B |
N/A |
Hats |
OS |
XS | S | M | L | XL | XXL | |
Boxer Briefs (Adult) Waist |
N/A | 26-29” | 30-32” | 33-36” | 37-40” | 41-44” |
Boxer Briefs (Youth) Waist |
N/A | 6-7" | 8-10" | 12-14" | 16-18" | N/A |
T-Shirts Chest Width |
N/A | 18” | 20” | 22” | 24” | 26” |
Hoodies Chest Width |
N/A | 20” | 21” | 22” | 23” | 24” |
Boy Short |
0-4 24-25 |
5-7 26-27 |
8-10 28-29 |
11-13 30-31 |
14-16 32-33 |
N/A |
Sports Bra |
28A 30B 32A |
30C 32B 34A |
32C 34B 36A |
34D 36C 38B |
36D 38C 40B |
N/A |
Hats |
OS |
XS | S | M | L | XL | XXL | |
Boxer Briefs (Adult) Waist |
N/A | 26-29” | 30-32” | 33-36” | 37-40” | 41-44” |
Boxer Briefs (Youth) Waist |
N/A | 6-7" | 8-10" | 12-14" | 16-18" | N/A |
T-Shirts Chest Width |
N/A | 18” | 20” | 22” | 24” | 26” |
Hoodies Chest Width |
N/A | 20” | 21” | 22” | 23” | 24” |
Boy Short |
0-4 24-25 |
5-7 26-27 |
8-10 28-29 |
11-13 30-31 |
14-16 32-33 |
N/A |
Sports Bra |
28A 30B 32A |
30C 32B 34A |
32C 34B 36A |
34D 36C 38B |
36D 38C 40B |
N/A |
Hats |
OS |
XS | S | M | L | XL | XXL | |
Boxer Briefs (Adult) Waist |
N/A | 26-29” | 30-32” | 33-36” | 37-40” | 41-44” |
Boxer Briefs (Youth) Waist |
N/A | 6-7" | 8-10" | 12-14" | 16-18" | N/A |
T-Shirts Chest Width |
N/A | 18” | 20” | 22” | 24” | 26” |
Hoodies Chest Width |
N/A | 20” | 21” | 22” | 23” | 24” |
Boy Short |
0-4 24-25 |
5-7 26-27 |
8-10 28-29 |
11-13 30-31 |
14-16 32-33 |
N/A |
Sports Bra |
28A 30B 32A |
30C 32B 34A |
32C 34B 36A |
34D 36C 38B |
36D 38C 40B |
N/A |
Hats |
OS |
XS | S | M | L | XL | XXL | |
Boxer Briefs (Adult) Waist |
N/A | 26-29” | 30-32” | 33-36” | 37-40” | 41-44” |
Boxer Briefs (Youth) Waist |
N/A | 6-7" | 8-10" | 12-14" | 16-18" | N/A |
T-Shirts Chest Width |
N/A | 18” | 20” | 22” | 24” | 26” |
Hoodies Chest Width |
N/A | 20” | 21” | 22” | 23” | 24” |
Boy Short |
0-4 24-25 |
5-7 26-27 |
8-10 28-29 |
11-13 30-31 |
14-16 32-33 |
N/A |
Sports Bra |
28A 30B 32A |
30C 32B 34A |
32C 34B 36A |
34D 36C 38B |
36D 38C 40B |
N/A |
Hats |
OS |
XS | S | M | L | XL | XXL | |
Boxer Briefs (Adult) Waist |
N/A | 26-29” | 30-32” | 33-36” | 37-40” | 41-44” |
Boxer Briefs (Youth) Waist |
N/A | 6-7" | 8-10" | 12-14" | 16-18" | N/A |
T-Shirts Chest Width |
N/A | 18” | 20” | 22” | 24” | 26” |
Hoodies Chest Width |
N/A | 20” | 21” | 22” | 23” | 24” |
Boy Short |
0-4 24-25 |
5-7 26-27 |
8-10 28-29 |
11-13 30-31 |
14-16 32-33 |
N/A |
Sports Bra |
28A 30B 32A |
30C 32B 34A |
32C 34B 36A |
34D 36C 38B |
36D 38C 40B |
N/A |
Hats |
OS |
XS | S | M | L | XL | XXL | |
Boxer Briefs (Adult) Waist |
N/A | 26-29” | 30-32” | 33-36” | 37-40” | 41-44” |
Boxer Briefs (Youth) Waist |
N/A | 6-7" | 8-10" | 12-14" | 16-18" | N/A |
T-Shirts Chest Width |
N/A | 18” | 20” | 22” | 24” | 26” |
Hoodies Chest Width |
N/A | 20” | 21” | 22” | 23” | 24” |
Boy Short |
0-4 24-25 |
5-7 26-27 |
8-10 28-29 |
11-13 30-31 |
14-16 32-33 |
N/A |
Sports Bra |
28A 30B 32A |
30C 32B 34A |
32C 34B 36A |
34D 36C 38B |
36D 38C 40B |
N/A |
Hats |
OS |