One-Piece Base Layers


Outdoor Research
Lowe Alpine




less than $50
$50 - $99.99
$100 - $199.99
$200 and above

Recent One-Piece Base Layer Reviews

Airblaster Men's Ninja Suit

rated 4.5 of 5 stars Looking for a "onesie?" The Airblaster Ninja One-Piece Suit offers all I need for a full coverage, draft free, mid-weight base layer...without the bulk! As is often the case for me (being on a fixed income) I enter review contests to win gear that I need (but can't afford) for my passionate pursuits. Winning another site's campground review contest, I garnered a coveted gift certificate to Airblaster ( I must admit, the gift certificate was substantial and I was no less grateful...but… Full review

Stoic Women's Merino 200 1-Z Suit

rated 5 of 5 stars Bought this for my wife for Christmas. Fit is excellent. Not too tight. Initially seemed a little long, but she is 5'1" and the XS fit fine. Prob would work if you were a few inches taller as well. Material and seams are nice. Back paneling for bathroom use are convenient. Would be nice if this were a feature of the men's product as well. Full review

Outdoor Research Women's Banff Bodysuit

rated 5 of 5 stars I purchased this for my wife a few years ago. She absolutely loves it. It adds great warmth and wicking without significant bulk -- No overlapping or bunching fabric at the waist. Once you try a one-piece suit like this, you'll never go back. She won't go skiing without it. Full review

Outdoor Research Saturn Suit

rated 5 of 5 stars This is a great cold weather suit. I deer hunt a lot and I will not leave home without this layered suit. Lightweight and breathable. It holds body heat and keep me warm. The other benefit is with this suit I don't have to wear much clothing which allows me to maneuver around better while bow hunting...great product for cold weather activity. Full review

Top-Rated One-Piece Base Layers

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user rating: 4.5 of 5 (1)
Airblaster Ninja Suit
$60 - $119
Patagonia Capeline Thermal Weight One-Piece
Airblaster Merino Ninja Suit
$190 - $199
Airblaster Merino Wool Ninja Suit
$114 - $199
686 Airhole Thermal One Piece
$50 - $55
L.L.Bean Pinnacle Union Suit
Airblaster Hoodless Ninja Suit
$65 - $109
Patagonia Capilene Thermal Weight One-Piece Suit
L.L.Bean Alpha Hybrid Union Suit
Patagonia Capilene 4 Expedition Weight One Piece Suit
Airblaster Sumo Suit
Icebreaker Zone One Sheep Suit
L.L.Bean Two-Layer Union Suit
$59 - $74
user rating: 5 of 5 (1)
Outdoor Research Banff Bodysuit
user rating: 5 of 5 (1)
Outdoor Research Saturn Suit
EMS Techwick Midweight One-Piece Suit
X-Bionic Tracksuit - Medium Leg
Lowe Alpine Expert Jumpsuit
Houdini Miss H Suit
Houdini The Chad
NRS WaveLite XT Union Suit
Ortovox Rock'N'Wool Overall LTD
Coldpruf Union Suit
Kokatat Polartec Power Dry Liner
Corbeaux Shandoka 1Z 2.0
$180 MSRP
Houdini Smooth Operator One-Piece Suit
Stoic Alpine Merino 150 1-Z Suit
REI Midweight Polartec Power Dry Allstar Suit
Airblaster Expedition Weight Ninja Suit
NW Alpine Salopette Baselayer
Burton Luxury Midweight One-Piece
$100 MSRP
Outdoor Research Radiant Hybrid Suit
$140 MSRP
Outdoor Research Quadratic Suit
L.L.Bean Polartec Power Dry Union Suit
I/O Merino Contact Pilot Suit
$120 MSRP
Buggies Infant Short Sleeve Bodysuit
REI Midweight Print Union Suit
The North Face Infant Baselayer Set
user rating: 5 of 5 (1)
Stoic Merino 200 1-Z Suit