The top three · Thru Picks composite
Underwear
Two pairs. Wash one, wear one. These are the ones that survive a full thru.
Independent tests and published hiker surveys, cited on each card. Sources & method
Reading public merchant listings…
1BEST OVERALL
SAXX Quest Quick-Dry Mesh

Thru Picks illustration — not a brand photo
3.2 oz$34
Checking listed price…
Thru Picks survey input 9.0 / 10
8.4 / 10 Thru Picks
Trail brief hikers buy for the fit, not the weight.
Sources: CleverHiker · REI Co-op
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2BEST VALUE
ExOfficio Give-N-Go 2.0

Thru Picks illustration — not a brand photo
2.6 oz$32
Checking listed price…
Thru Picks survey input 8.7 / 10
8.3 / 10 Thru Picks
Quick-dry brief that shows up in thru-hike clothing lists.
Sources: Treeline Review · REI Co-op · Halfway Anywhere
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3BEST VALUE
Patagonia Essential Boxer Briefs

Thru Picks illustration — not a brand photo
2.4 oz$32
Checking listed price…
Thru Picks survey input 8.5 / 10
8.1 / 10 Thru Picks
Light, replaceable pair from a co-op wall.
Sources: REI Co-op · Halfway Anywhere
GEAR UP →Affiliate link. We may earn a commission. Not a paid ranking.