Base Layers & Long Underwear

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Product 0: Wonder Woman 1/4 Zip Long Sleeve Top - Print
Wonder Woman 1/4 Zip Long Sleeve Top - Print
Black Charcoal
Black Heather
Purple Mist
$110
This winter-training superhero has the power to keep us warm without bulk, the power to wick us dry, the power to stay odor-free, the power to stay itch-free, right next-to-skin, all workout and all winter long. That’s the power of Smartwool®'s mid-weight Merino. Heavyweight first layer or lightweight mid-layer—you choose. Washable, dryable and oh-so-wearable. Locking ¼ zip. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 1: Wonder Woman 1/4 Zip Long Sleeve Top - Solid
Wonder Woman 1/4 Zip Long Sleeve Top - Solid
Lochness Heather
Meadow Mauve
$100
This winter-training superhero has the power to keep us warm without bulk, the power to wick us dry, the power to stay odor-free, the power to stay itch-free, right next-to-skin, all workout and all winter long. That’s the power of Smartwool®'s mid-weight Merino. Heavyweight first layer or lightweight mid-layer—you choose. Washable, dryable and oh-so-wearable. Locking ¼ zip. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 2: Slalom Henley Long Sleeve Top
Slalom Henley Long Sleeve Top
Jam
Dove
$100
Designed by an Olympic freestyler with a need for speed, an eye for design and a will for warmth. When winter windchill strikes, we pull on the Slalom and hit the slopes. Plush panels of 240 g jacquard knit insulate where we need it most; 4-way stretch 180 g knit side panels deliver greater ventilation. 19.5 micron Merino wool. Button henley styling. S(4-6), M(6-8), L(10-12), XL(14).
Product 3: Slalom Half Zip Long Sleeve Top Hoodie
Slalom Half Zip Long Sleeve Top Hoodie
Jam
Lake
$119
Designed by an Olympic freestyler with a need for speed, an eye for design and a will for warmth. When winter windchill strikes, we pull on the Slalom and hit the slopes. Plush panels of 240 g jacquard knit insulate where we need it most; 4-way stretch 180 g knit side panels deliver greater ventilation. Together, they zig around all our curves in all the right ways. 19.5 micron Merino wool. ½ zip styling. Online only. S(4), M(6-8), L(10), XL(12-14).
Product 4: Wonderwool 1/2 Zip Long Sleeve Top
Wonderwool 1/2 Zip Long Sleeve Top
Arctic Teal
Prism/velvet
$140
Dropping temps don’t scare us inside ‘cause our world is a Wonderwool one. Here at T9HQ one merchant has declared ‘em her new favorite heavyweight first layer or lightweight midlayer—and she’s got her pick of the flock, so you know they’re good. Next-to-skin fit. Washable Merino wool. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 5: Spellbound 1/4 Zip Long Sleeve Top
Spellbound 1/4 Zip Long Sleeve Top
Black
Mandarin Red
$119
Spellbound by a sumptuously silky, dense hand. Spellbound by the carefully crafted pattern that conforms to our curves. Spellbound by one-of-a-kind graphics from a one-of-a-kind entrepreneur. Spellbound enough to keep it out of the washer and dryer so softness lasts for centuries. Locking ¼ zip. Hand wash. Tencel/spandex. XS(2), S(4-6), M(8-10), L(12), XL(14).
Product 6: Bank Baselayer Long Sleeve Top
Bank Baselayer Long Sleeve Top
Aqua
Grey
Hot Coral
$110
An investment in warmth as good as any Swiss bank account, backed by a tiny Swiss company, Ortovox. The crack team of designers there is fighting winter’s chill and reviving the Swiss wool industry with one ground-breaking, weather-beating piece at a time. Made from itch-free, premium, virgin Merino wool from happy Tasmanian sheep. 185 G/M². Next-to-skin fit. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 7: Thermafrost Sweater
Thermafrost Sweater
Classic Navy
$149
Made for outlasting the permafrost. A layerable lightweight we wear both as a sweater and as a heavy baselayer. An agile knit of the ultimate winter performance blend of premium Merino wool and recycled poly. The Thermafrost wicks and dries fast, and shirks odor for more wearings between washings. Raglan styling with balaclava-style hood. Body-conscious fit. 51% Merino wool, 49% recycled poly. XS(0-2), S(4-6), M (8-10), L(12-14), XL(16).
Product 8: Wonder Woman Baselayer Legging
Wonder Woman Baselayer Legging
Black Charcoal
Purple Mist
$100
This winter-training superhero has the power to keep us warm without bulk, the power to wick us dry, the power to stay odor-free, the power to stay itch-free, right next-to-skin, all workout and all winter long. That’s the power of Smartwool mid-weight Merino. Washable, dryable and oh-so-wearable. Flatlock seams, gusset. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 9: Wonderwool Baselayer Legging
Wonderwool Baselayer Legging
Drift Velvet/prism
$130
Dropping temps don’t scare us inside ‘cause our world is a Wonderwool one. Here at T9HQ one merchant has declared ‘em her new favorite heavyweight first layer or lightweight midlayer—and she’s got her pick of the flock, so you know they’re good. Next-to-skin fit. Washable Merino wool. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 10: Bank Baselayer Capri
Bank Baselayer Capri
Aqua
Dark Blood
Hot Coral
$100
An investment in warmth as good as any Swiss bank account, backed by a tiny Swiss company, Ortovox. The crack team of designers there is fighting winter’s chill and reviving the Swiss wool industry with one ground-breaking, weather-beating piece at a time. Cropped styling means we can quickly ditch cold, wet socks without having to strip down completely. Made from itch-free, premium, virgin Merino wool from happy Tasmanian sheep. 185 G/M². Next-to-skin fit. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 11: Spark Legging - Solid
Spark Legging - Solid
Black
Blueprint
Charcoal
Chicory
$49
We wear the Spark as a silky smooth, wicking baselayer or underneath our sassy holiday attire. Either way, our outerwear glides smoothly over. Nylon/spandex. Only @ T9. XS(2), S(4-6), M(6-8), L(10-12), XL(14)
Product 12: Level 5 Half Zip Long Sleeve Top
Level 5 Half Zip Long Sleeve Top
Jam
$49
Tired of vegan friends complaining they’re cold? We’ve found some baselayers even Level 5s will find baa-rilliant ‘cause they’re made from synthetic sheep. Carefully constructed and playfully printed (the baselayers, not the fictional sheep) from a dense, breathable blend of poly/elastane. Next-to-skin fit. XS(0-2), S(4-6), M(6-8), L(10-12), XL(14).
Product 13: Level 5 Baselayer Legging
Level 5 Baselayer Legging
Jam
$40
Tired of vegan friends complaining they’re cold? We’ve found some baselayers even Level 5s will find baa-rilliant ‘cause they’re made from synthetic sheep. Carefully constructed and playfully printed (the baselayers, not the fictional sheep) from a dense, breathable blend of poly/elastane. Next-to-skin fit. XS(0-2), S(4-6), M(6-8), L(10-12), XL(14).
Product 14: Can't Miss Long Jane Set
Can't Miss Long Jane Set
Rosy
$70
This bold baselayer set from Norwegian freestyle ski mogul, Kari Traa, is actually called the “Sjolvsagt”—but no double consonants are required to convey that this is a can’t-miss set. Can’t-miss print. Can’t-miss performance. Can’t-miss versatility. Party pajamas, baselayers, worn as a top or leggings, however we rock ‘em, we can’t miss. Set includes both long sleeve top and legging. Poly/elastane. XS(0-2), S(4-6), M(6-8), L(10-12), XL(14).
Product 15: Smart Tights
Smart Tights
Black
Medium Grey
$47
Pull on these tights and you'll start to feel smarter. Smart 'cause these tights use good ol' wool that warms without itching, wicks without stinking. Merino wool/nylon/elastic. S(4-6), M(8-10), L(12-14).
Product 16: Spark Legging - Herringbone Print
Spark Legging - Herringbone Print
Black/moonrock
Dark Knight/wisteria
Purple/loganberry
Suede/moonrock
$59
We wear the Spark as a silky smooth, wicking baselayer or underneath our sassy holiday attire. Either way, our outerwear glides smoothly over. Nylon/spandex. Only @ T9. XS(2), S(4-6), M(8-10), L(12-14), XL(16)
Product 17: Scandi Long Sleeve Top
Scandi Long Sleeve Top
White
$110
Scandinavian in style and aesthetic. Scandinavian in its complete mastery of winter’s chill. When bone-chilling, Scandinavian cold is the problem, nothing but 100% wool is the solution. Next-to-skin baselayer fit. Pure, premium 18.5 micron Merino wool. S(4-6), M(6-8) L(10-12), XL(14).
Product 18: Scandi Baselayer Legging
Scandi Baselayer Legging
White
$110
Scandinavian in style and aesthetic. Scandinavian in its complete mastery of winter’s chill. When bone-chilling, Scandinavian cold is the problem, nothing but 100% wool is the solution. Next-to-skin baselayer fit. Pure, premium 18.5 micron Merino wool. S(4-6), M(6-8) L(10-12), XL(14).
Product 19: Secret Chamois Cycling Under Shorts
Secret Chamois Cycling Under Shorts
Black
$45
Say goodbye to overbulky and obvious, and say hello to our svelte new mountain biking companion. Sleek under our fave baggies, they wear as light as tech undies, but with the protection we need for traversing uneven terrain and shredding singletrack. Multi-layered chamois. 4 1/2" inseam. Nylon/spandex. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 20: What the Sweat Bikini Underwear - Valley Flora
What the Sweat Bikini Underwear - Valley Flora
Beryl Green
Black
Rosewater
$22
There ain't no rest for the wicking--we'd call on these undies 8 days a week if we could. The best undies are ones that feel barely there, comfortable enough to sleep in, sleek enough to work in, wicking enough to sweat in. The What the Sweat are just that. These undies are designed to breathe and wick but most importantly stay put all day! Poly/nylon/spandex. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 21: What the Sweat Hipster Underwear - Valley Flora
What the Sweat Hipster Underwear - Valley Flora
Beryl Green
Black
Rosewater
$22
There ain't no rest for the wicking--we'd call on these undies 8 days a week if we could. The best undies are ones that feel barely there, comfortable enough to sleep in, sleek enough to work in, wicking enough to sweat in. The What the Sweat are just that. These undies are designed to breathe and wick but most importantly stay put all day! Poly/nylon/spandex. breathe, wick AND stay put. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 22: What the Sweat Bikini Undies
What the Sweat Bikini Undies
Rosewater
Was: $22 Now: $14
There ain't no rest for the wicking--we'd call on these undies 8 days a week if we could. Barely there feel, comfortable enough to sleep in, sleek enough to work in, wicking enough to sweat in. Seamless styling. Poly/nylon/spandex. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 23: All About That Base Legging
All About That Base Legging
Black
Was: $69 Now: $49
The secret to success in the fight against cold? The perfect baselayer. Comfort, warmth, and breathability in a wicking piece that lies smooth against our skin. This go-to tight is just the right weight to be worn as a cozy first layer or on its own après adventure. Boom. Seamless nylon/poly/spandex infused with StinkStopper™ anti-odor. Flat seams, gusset. Only @ T9. S(4-6), M(8-10), L(12-14).

All our cold-weather adventures start with the perfect base layer. Whether we're hiking or cycling in the crisp, autumn air or skiing and snowboarding down powder-laden slopes, we demand base layer clothing that keeps us warm and dry all season long. With Title Nine's base layer tops and base layer bottoms, we get the protection and warmth we need as well as the comfort we deserve. Made with moisture-wicking performance fabrics such as Premerino™ (our lightweight merino wool blend), our base layer pants and tops give us the ability to conquer every chilly training session and winter workout. Hitting the ski slopes or hitting the city streets, Title Nine has the ideal base layer for all our cold weather adventures. A long sleeve base layer shirt that wicks us dry and stops stink in its traps? Yes. Midweight bottoms with a next-to-skin fit? Yes. Base layer undies that breathe and wick all day? YES.

Discover our new arrivals of women's base layers for tops and bottoms in different styles and base layer patterns. From thermal tights and long underwear in stripes and solid colors to base layer long sleeves in mock neck and crew neck styles, we have something to suit every active gal's lifestyle. Need a base layer crew neck t-shirt that works hard and plays hard? A half zip base layer that's run-ready? Contact us! Our T9 customer service gals are ready to help you layer up before that first blanket of white snow. Give us a call, or enter in your email address and send us an email. You can also use our store locator and visit us in person. We'll get you fitted in itch-free, bulk-free, and fuss-free gear that keeps you moving – no matter what trouble Mother Nature stirs up.

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