Base Layer up to 72% off at Sierra Trading Post

Customers have saved a total of $393,079.00 today! That's an average savings of 62%!

Get $10! Invite your friends to share the savings and they get $10 too!

Clothing
- Men's Clothing
- Women's Clothing
  - Jackets & Coats
  - Shirts
  - Pants
  - Underwear & Base Layer
  - Accessories
  - Sweaters
  - Socks
  - Sleepwear & Robes
  - Vests
  - Swimwear
  - Shorts
  - Skirts
  - Dresses
  - Pant Suits & Dress Suits
- Kids' Clothing
- New Items & More
Shoes
- Men's Footwear
  - Boots
  - Shoes
  - Socks
  - Slip-Ons
  - Slippers
  - Sandals
  - Footwear Accessories
- Women's Footwear
  - Boots
  - Shoes
  - Clogs & Slip-Ons
  - Socks
  - Slippers
  - Sandals
  - Footwear Accessories
- Kids' Footwear
- New Items & More
Sports & Outdoors
- Outdoor Gear
  - Camping & Hiking
  - Snow Sports
  - Luggage
  - Sunglasses
  - Water Sports
  - Hunting Gear
  - Fishing
  - Climbing
  - Cycling
  - Pet Gear
  - Triathlon Gear
  - Motorsports
- Sporting Goods
- New Items & More
For The Home
- - Luggage
  - Bedding
  - Blankets & Throws
  - Kitchen
  - Window Treatment
  - Pet Supplies
  - Backyard
  - Décor
  - Bath
  - Storage
  - Electronics
  - Rugs
  - Furnishings
  - Picnic
  - Games and Toys
- New Items & More
Bargain Barn
- - Clothing
  - Shoes
  - Sports & Outdoors
  - For The Home
  - Men's
  - Women's
  - Kids'
New Items & More
Top Brands
- - Acorn
  - Asics
  - Asolo
  - Brooks
  - Carhartt
  - Chaco
  - Columbia Sportswear
  - Dansko
  - Earth
- - Ecco
  - ExOfficio
  - Gramicci
  - Keen
  - Kelty
  - Lowe Alpine
  - Marmot
  - Merrell
  - Mountain Hardwear
- - New Balance
  - prAna
  - Saucony
  - Teva
  - The North Face
  - Vasque
  - White Sierra
  - Woolrich
  - See All Brands

Base Layer
Sizes
- General (2XS-4XL)
  - 2XS
  - XS
  - S
  - M
  - L
  - XL
  - 2XL
  - 3XL
  - 4XL
- Size (0-24)
  - 0
  - 00
  - 1
  - 1T
  - 2
  - 2T
  - 3
  - 3T
  - 4T
  - 4
  - 5
  - 6
  - 7
  - 8
  - 9
  - 10
  - 11
  - 12
  - 13
  - 14
  - 16
  - 18
  - 20
  - 22
  - 24
- Shoe size (4-15.5)
  - 4
  - 4.5
  - 5
  - 5.5
  - 6
  - 6.5
  - 7
  - 7.5
  - 8
  - 8.5
  - 9
  - 9.5
  - 10
  - 10.5
  - 11
  - 11.5
  - 12
  - 12.5
  - 13
  - 13.5
  - 14
  - 15
  - 15.5
- Length (154-184)
  - 154
  - 162
  - 164
  - 174
  - 178
  - 184
- Euro (36-38)
  - 36
  - 38
- Waist (29-46)
  - 29
  - 31
  - 32
  - 34
  - 35
  - 37
  - 38
  - 40
  - 41
  - 43
  - 44
  - 46
Special sizes (Big-Tall)
- Big
- Tall
Brands

Sort by
- Icebreaker (37)
- Mountain Hardwear (15)
- Terramar (15)
- Kenyon (12)
- Hot Chillys (8)
- Snow Angel (7)
- Ivanhoe of Sweden (6)
- Mammut (6)
- Scent-Lok® (5)
- Columbia Sportswear (4)
- Obermeyer (4)
- Marker (4)
- Komperdell (4)
- Lowe Alpine (3)
- Neve Designs (3)
- New Balance (3)
- Volcom (3)
- Carhartt (3)
- The Mobile Society (3)
- Wickers (3)
- Bridgedale (2)
- Browning (2)
- Simms (2)
- Odlo (2)
- Woolrich (2)
- KJUS (2)
- Kastle (2)
- Ibex (2)
- Orage (2)
- Lilla P (2)
- SportHill (2)
- Orca (2)
- Saucony (1)
- Royal Robbins (1)
- Shebeest (1)
- Valde (1)
- Victorinox Swiss Army (1)
- 66 North (1)
- Thriv (1)
- Skirt Sports (1)
- SmartWool (1)
- Sportif USA (1)
- Rossignol (1)
- Haglofs (1)
- Goodhew (1)
- Kokatat (1)
- Isis (1)
- Fera (1)
- Avalanche Wear (1)
- 686 (1)
- ExOfficio (1)
- Carve Designs (1)
- Outdoor Research (1)
- Nikwax (1)
- Renuar (1)
- prAna (1)
- Medima (1)
- Lole (1)
- Kuhl (1)
- Medi Comfort (1)
- Marmot (1)
Colors
Reviews
- (25)
- or more (126)
- or more (166)
Events
- On Sale Now (12)
- Clearance (2)
- New Items (2)
- Priced-to-Move: extra 35% Off (1)
- Web Sale- Priced-to-Move 30-40% Off (1)
- Memorial Day Blowout 25% Off (3)
- Memorial Day Blowout 20% Off (8)
Prices
- $5-$24.99 (46)
- $25-$39.99 (53)
- $40-$54.99 (42)
- $55-$79.99 (44)
- $80-$799.99 (16)
Popular Glossary Terms
Search Within

Jump to: # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

The performance-wear garment in contact with your skin; may gently hug the body and transport moisture away from the skin to the air or the next clothing layer. The purpose of a base layer is to maintain dryness and warmth. A base layer can be made of many different materials but is often made of polypropylene.

Sort by:
View: Grid | List
Per page: 24 | 96
1 2 3 ... 9 ›

RedRam by Icebreaker Merino Wool Base Layer Top - Lightweight, Long Sleeve (For Men) - Closeouts

RedRam by Icebreaker Merino Wool Base Layer Top - Lightweight, Long Sleeve (For Men)

$37.50 Save 35%

Discount Details X

Retail $57.99 Closeouts

Mountain Hardwear Monkey Fleece Jacket - Polartec® Thermal Pro®, Power Stretch® (For Women) - Closeouts

Mountain Hardwear Monkey Fleece Jacket - Polartec® Thermal Pro®, Power Stretch® (For Women)

$104.95 Save 30%

Discount Details X

Retail $150.00 Closeouts

Terramar Silk Long Underwear Top - Lightweight, Long Sleeve (For Men) - 2nds

Terramar Silk Long Underwear Top - Lightweight, Long Sleeve (For Men)

$24.95 Save 40%

Discount Details X

Retail $42.00 2nds

RedRam by Icebreaker Merino Wool Base Layer Leggings - Lightweight (For Women) - Closeouts

RedRam by Icebreaker Merino Wool Base Layer Leggings - Lightweight (For Women)

$37.50 Save 35%

Discount Details X

Retail $57.99 Closeouts

RedRam by Icebreaker Merino Wool Base Layer Top - Zip Neck, Long Sleeve (For Men) - Closeouts

RedRam by Icebreaker Merino Wool Base Layer Top - Zip Neck, Long Sleeve (For Men)

$44.00 Save 35%

Discount Details X

Retail $67.99 Closeouts

Kastle LX 92 Alpine Skis - All-Mountain - Closeouts

Kastle LX 92 Alpine Skis - All-Mountain

$799.95 Save 27%

Discount Details X

Retail $1,099.00 Closeouts

RedRam by Icebreaker Merino Wool Base Layer Top - Long Sleeve (For Women) - Closeouts

RedRam by Icebreaker Merino Wool Base Layer Top - Long Sleeve (For Women)

$37.50 Save 35%

Discount Details X

Retail $57.99 Closeouts

RedRam by Icebreaker Merino Wool Base Layer Top - Short Sleeve (For Men) - Closeouts

RedRam by Icebreaker Merino Wool Base Layer Top - Short Sleeve (For Men)

$31.00 Save 35%

Discount Details X

Retail $47.99 Closeouts

Icebreaker Bodyfit 260 Vertex Base Layer Top - Merino Wool, Zip Neck, Long Sleeve (For Women) - Closeouts

Icebreaker Bodyfit 260 Vertex Base Layer Top - Merino Wool, Zip Neck, Long Sleeve (For Women)

$84.00 Save 30%

Discount Details X

Retail $120.00 Closeouts

Icebreaker Bodyfit 200 Oasis Base Layer Top - Merino Wool, Long Sleeve (For Men) - Closeouts

Icebreaker Bodyfit 200 Oasis Base Layer Top - Merino Wool, Long Sleeve (For Men)

$62.95 Save 30%

Discount Details X

Retail $90.00 Closeouts

Ibex Seventeen.5 Razzel Base Layer Top - Merino Wool, Zip Neck, Lightweight, Long Sleeve (For Women) - Closeouts

Ibex Seventeen.5 Razzel Base Layer Top - Merino Wool, Zip Neck, Lightweight, Long Sleeve (For Women)

$87.50 Save 35%

Discount Details X

Retail $135.00 Closeouts

Ibex Zepher Sport Base Layer Top - Merino Wool, Zip Neck, Midweight Long Sleeve (For Women) - Closeouts

Ibex Zepher Sport Base Layer Top - Merino Wool, Zip Neck, Midweight Long Sleeve (For Women)

$71.50 Save 35%

Discount Details X

Retail $110.00 Closeouts

Mountain Hardwear Solidus Polartec® Power Stretch® Jacket (For Women) - Closeouts

Mountain Hardwear Solidus Polartec® Power Stretch® Jacket (For Women)

$112.00 Save 30%

Discount Details X

Retail $160.00 Closeouts

Icebreaker Bodyfit 200 Mondo Base Layer Top - Merino Wool, Lightweight, Long Sleeve (For Men) - Closeouts

Icebreaker Bodyfit 200 Mondo Base Layer Top - Merino Wool, Lightweight, Long Sleeve (For Men)

$62.95 Save 30%

Discount Details X

Retail $90.00 Closeouts

Icebreaker Bodyfit 200 Base Layer Tights - Merino Wool, Legless, 3/4-Length (For Men) - Closeouts

Icebreaker Bodyfit 200 Base Layer Tights - Merino Wool, Legless, 3/4-Length (For Men)

$48.95 Save 30%

Discount Details X

Retail $70.00 Closeouts

Wickers Long Underwear Top - Comfortrel® Polyester, Lightweight (For Women) - 2nds

Wickers Long Underwear Top - Comfortrel® Polyester, Lightweight (For Women)

$11.21 Save 55%

Discount Details X

Regular $14.95 Retail $25.00 2nds

Terramar Body Sensors® Tech Jersey Tank Top - Lightweight, Mesh Sides (For Women) - Closeouts

Terramar Body Sensors® Tech Jersey Tank Top - Lightweight, Mesh Sides (For Women)

$12.50 Save 35%

Discount Details X

Retail $19.50 Closeouts

Mountain Hardwear Power Stretch® Base Layer Top - Reversible, Midweight, Long Sleeve (For Men) - Closeouts

Mountain Hardwear Power Stretch® Base Layer Top - Reversible, Midweight, Long Sleeve (For Men)

$61.50 Save 35%

Discount Details X

Retail $95.00 Closeouts

Neve Premiere Shirt - Merino Wool-Silk, Lightweight, Long Sleeve (For Women) - Closeouts

Neve Premiere Shirt - Merino Wool-Silk, Lightweight, Long Sleeve (For Women)

$54.95 Save 42%

Discount Details X

Retail $95.00 Closeouts

Icebreaker GT150 Dash Base Layer Top - Merino Wool, Lightweight, Short Sleeve (For Women) - Closeouts

Icebreaker GT150 Dash Base Layer Top - Merino Wool, Lightweight, Short Sleeve (For Women)

$45.50 Save 30%

Discount Details X

Retail $65.00 Closeouts

Mountain Hardwear Super Power Jacket - Polartec® Power Dry® (For Women) - Closeouts

Mountain Hardwear Super Power Jacket - Polartec® Power Dry® (For Women)

$87.50 Save 30%

Discount Details X

Retail $125.00 Closeouts

RedRam by Icebreaker Merino Wool Base Layer Top - Lightweight, Short Sleeve (For Women) - Closeouts

RedRam by Icebreaker Merino Wool Base Layer Top - Lightweight, Short Sleeve (For Women)

$31.00 Save 35%

Discount Details X

Retail $47.99 Closeouts

Lowe Alpine Power Lite Minima Shirt - Polartec® Power Stretch®, Long Sleeve (For Women) - Closeouts

Lowe Alpine Power Lite Minima Shirt - Polartec® Power Stretch®, Long Sleeve (For Women)

$64.95 Save 60%

Discount Details X

Retail $164.00 Closeouts

RedRam by Icebreaker Merino Wool Base Layer Top - Zip Neck, Long Sleeve (For Women) - Closeouts

RedRam by Icebreaker Merino Wool Base Layer Top - Zip Neck, Long Sleeve (For Women)

$44.00 Save 35%

Discount Details X

Retail $67.99 Closeouts

Sort by:
View: Grid | List
Per page: 24 | 96
1 2 3 ... 9 ›

Copyright 2012, Sierra Trading Post, Inc. All rights reserved.