Mens Underwear, Men's Swimwear & more - aussieBum shop online

Live The Fantasy

Coming Soon

Be among the first to own AR-XPLY's 'Cluster', a groundbreaking collection that redefines fashion and functionality.

Where You Truly Belong

Coming Soon

Be the first to own our exclusive Mana-Maxx collection! Pre-order your favorites today and secure your style before they're gone. Limited stock available!

or

Active Apparel

Nylon Singlet Royal White Main Image

Nylon Singlet Royal White Lifestyle Image

Sale $18.⁰⁸^USD

RRP $30.¹²^USD

Sale $18.⁰⁸^USD

RRP $30.¹²^USD

NZLC Hikers Charcoal Main Image

NZLC Hikers Charcoal Lifestyle Image

Sale $21.⁰⁸^USD

RRP $35.¹⁴^USD

Sale $21.⁰⁸^USD

RRP $35.¹⁴^USD

NZLC Hikers Charcoal Main Image

NZLC Hikers Charcoal Lifestyle Image

Sale $22.²⁹^USD

RRP $37.¹⁶^USD

Sale $22.²⁹^USD

RRP $37.¹⁶^USD

NZLC Hikers Charcoal Main Image

NZLC Hikers Charcoal Lifestyle Image

Sale $19.⁸⁸^USD

RRP $33.¹³^USD

Sale $19.⁸⁸^USD

RRP $33.¹³^USD

HyperWave Yellow Main Image

HyperWave Yellow Lifestyle Image

Sale $17.⁵⁸^USD

RRP $35.¹⁴^USD

Sale $17.⁵⁸^USD

RRP $35.¹⁴^USD

HyperWave Green Main Image

HyperWave Green Lifestyle Image

Sale $17.⁵⁸^USD

RRP $35.¹⁴^USD

Sale $17.⁵⁸^USD

RRP $35.¹⁴^USD

HyperWave Blue Main Image

HyperWave Blue Lifestyle Image

Sale $17.⁵⁸^USD

RRP $35.¹⁴^USD

Sale $17.⁵⁸^USD

RRP $35.¹⁴^USD

Superior Singlet Blue Main Image

Superior Singlet Blue Lifestyle Image

Superior Singlet

Sale $17.⁵⁷^USD

RRP $35.¹⁴^USD

Superior Singlet

Sale $17.⁵⁷^USD

RRP $35.¹⁴^USD

Superior Singlet Grey Main Image

Superior Singlet Grey Lifestyle Image

Superior Singlet

Sale $17.⁵⁷^USD

RRP $35.¹⁴^USD

Superior Singlet

Sale $17.⁵⁷^USD

RRP $35.¹⁴^USD

Superior Singlet Navy Main Image

Superior Singlet Navy Lifestyle Image

Superior Singlet

Sale $17.⁵⁷^USD

RRP $35.¹⁴^USD

Superior Singlet

Sale $17.⁵⁷^USD

RRP $35.¹⁴^USD

Rugby Blitz Navy Main Image

Rugby Blitz Navy Lifestyle Image

Sale $12.⁰⁴^USD

RRP $20.⁰⁷^USD

Sale $12.⁰⁴^USD

RRP $20.⁰⁷^USD

Nylon Singlet Blue/red Main Image

Nylon Singlet Blue/red Lifestyle Image

Sale $18.⁰⁸^USD

RRP $30.¹²^USD

Sale $18.⁰⁸^USD

RRP $30.¹²^USD

Pro-Fit 2.0 Underground Main Image

Pro-Fit 2.0 Underground Lifestyle Image

Sale $20.⁰⁹^USD

RRP $40.¹⁷^USD

Sale $20.⁰⁹^USD

RRP $40.¹⁷^USD

Pro-Fit 2.0 Grey Seal Main Image

Pro-Fit 2.0 Grey Seal Lifestyle Image

Sale $20.⁰⁹^USD

RRP $40.¹⁷^USD

Sale $20.⁰⁹^USD

RRP $40.¹⁷^USD

Pro-Fit 2.0 Lagoon Fuel Main Image

Pro-Fit 2.0 Lagoon Fuel Lifestyle Image

Sale $20.⁰⁹^USD

RRP $40.¹⁷^USD

Sale $20.⁰⁹^USD

RRP $40.¹⁷^USD

Rugby Blitz Green Main Image

Rugby Blitz Green Lifestyle Image

Sale $12.⁰⁴^USD

RRP $20.⁰⁷^USD

Sale $12.⁰⁴^USD

RRP $20.⁰⁷^USD

Rugby Blitz White Main Image

Rugby Blitz White Lifestyle Image

Sale $12.⁰⁴^USD

RRP $20.⁰⁷^USD

Sale $12.⁰⁴^USD

RRP $20.⁰⁷^USD

Rugby Blitz Black Navy Main Image

Rugby Blitz Black Navy Lifestyle Image

Sale $12.⁰⁴^USD

RRP $20.⁰⁷^USD

Sale $12.⁰⁴^USD

RRP $20.⁰⁷^USD

For the best fit, match your sock size to your shoe size.

Sizes	Uk/Aus	Usa	Eur	Asia
S-M	7-8	8-9	41-43	S-M
L-XL	9-10	10-11	44-45	L-XL

Wrap a measuring tape around your hip bone line, making sure the tape is parallel to the ground. This measurement determines your waist size.

Sizes	Inches	Cm	Eur	Aus	Asia
XS	28-29	70-75	2	12	S
S	30-31	75-80	3	14	M
M	32-33	80-85	4	16	L
L	34-35	85-90	5	18	XL
XL	36-37	90-95	6	20	XXL
XXL	38-39	95-100	7	22	XXXL
XXXL	40-41	100-105	8	24	XXXXL

Wrap a measuring tape around your nipple line, making sure the tape is parallel to the ground. This measurement determines your chest size.

Sizes	Inches	Cm
XS	34-36	86-91
S	36 - 38	91 - 96
M	38 - 40	96 - 101
L	40 - 42	101 - 107
XL	42 - 44	107 - 112
XXL	44 - 46	112 - 117
XXXL	46 - 48	117 - 122

Wrap a measuring tape around your hip bone line, making sure the tape is parallel to the ground. This measurement determines your waist size.

Sizes	Inches	Cm	Eur	Aus
S	30-31	75-80	3	14
M	32-33	80-85	4	16
L	34-35	85-90	5	18
XL	36-37	90-95	6	20