Welcome!  Sign In  |   Register

20% OFF All EMS Outerwear & Select EMS Apparel!

Long Underwear

You've Selected:

EMS Men's Techwick Midweight Crew, L/S - Eastern Mountain Sports
EMS Men's Techwick Midweight Crew, L/S
Buy 2: save 20%! Buy 3: save 30%!
PRICE: $45.00
EMS Men's Techwick Midweight 1/2 Zip - Eastern Mountain Sports
EMS Men's Techwick Midweight 1/2 Zip
Buy 2: save 20%! Buy 3: save 30%!
PRICE: $49.00
EMS Women's Techwick Midweight Crew, L/S - Eastern Mountain Sports
EMS Women's Techwick Midweight Crew, L/S
Get 20% OFF this item: Use promo code: REWARD
PRICE: $16.08 to $45.00
EMS Men's Techwick Lightweight Crew - Eastern Mountain Sports
EMS Men's Techwick Lightweight Crew
Buy 2: save 20%! Buy 3: save 30%!
PRICE: $39.00
SMARTWOOL Men's Midweight Zip T - Eastern Mountain Sports
SMARTWOOL Men's Midweight Zip T
PRICE: $105.00
EMS Women's Techwick Lightweight Crew - Eastern Mountain Sports
EMS Women's Techwick Lightweight Crew
Buy 2: save 20%! Buy 3: save 30%!
PRICE: $39.00
SMARTWOOL Men's Midweight Crew - Eastern Mountain Sports
SMARTWOOL Men's Midweight Crew
PRICE: $95.00
UNDER ARMOUR Men's Base 2.0 Crew - Eastern Mountain Sports
UNDER ARMOUR Men's Base 2.0 Crew
PRICE: $54.99
SMARTWOOL Women's Midweight Crew - Eastern Mountain Sports
SMARTWOOL Women's Midweight Crew
PRICE: $95.00
SMARTWOOL Women's Midweight Zip T - Eastern Mountain Sports
SMARTWOOL Women's Midweight Zip T
PRICE: $105.00
SMARTWOOL Men's NTS Mid 250 Zip T - Eastern Mountain Sports
SMARTWOOL Men's NTS Mid 250 Zip T
PRICE: $100.00
UNDER ARMOUR Men's Base 2.0 1/4 Zip - Eastern Mountain Sports
UNDER ARMOUR Men's Base 2.0 1/4 Zip
PRICE: $59.99
EMS Men's Techwick Midweight Crew, L/S, Factory Seconds - Eastern Mountain Sports
EMS Men's Techwick Midweight Crew, L/S, Factory Seconds
Get 20% OFF this item: Use promo code: REWARD
PRICE: $45.00
SALE: $22.50
SMARTWOOL Women's NTS Mid 250 Zip T - Eastern Mountain Sports
SMARTWOOL Women's NTS Mid 250 Zip T
PRICE: $100.00
UNDER ARMOUR Men's Base 1.0 Crew - Eastern Mountain Sports
UNDER ARMOUR Men's Base 1.0 Crew
Clearance Special: EXTRA 30% OFF the sale price of this item! Discount in cart.
PRICE: $44.99
SALE: $24.98
EMS Women's Techwick Midweight Crew, L/S, Factory Seconds - Eastern Mountain Sports
EMS Women's Techwick Midweight Crew, L/S, Factory Seconds
Get 20% OFF this item: Use promo code: REWARD
PRICE: $45.00
SALE: $22.50
EMS Men's Techwick Midweight 1/2 Zip, Factory Seconds - Eastern Mountain Sports
EMS Men's Techwick Midweight 1/2 Zip, Factory Seconds
Get 20% OFF this item: Use promo code: REWARD
PRICE: $49.00
SALE: $24.50
EMS Women's Techwick Midweight 1/2 Zip - Eastern Mountain Sports
EMS Women's Techwick Midweight 1/2 Zip
Buy 2: save 20%! Buy 3: save 30%!
PRICE: $49.00
SMARTWOOL Women's NTS Mid 250 Pattern Crew - Eastern Mountain Sports
SMARTWOOL Women's NTS Mid 250 Pattern Crew
PRICE: $105.00
SMARTWOOL Men's NTS Mid 250 Crew - Eastern Mountain Sports
SMARTWOOL Men's NTS Mid 250 Crew
PRICE: $95.00
SMARTWOOL Men's Lightweight Zip T - Eastern Mountain Sports
SMARTWOOL Men's Lightweight Zip T
PRICE: $95.00
EMS Women's Techwick Midweight 1/2 Zip, Factory Seconds - Eastern Mountain Sports
EMS Women's Techwick Midweight 1/2 Zip, Factory Seconds
Get 20% OFF this item: Use promo code: REWARD
PRICE: $49.00
SALE: $24.50
EMS Men's Techwick Lightweight Crew, Factory Seconds - Eastern Mountain Sports
EMS Men's Techwick Lightweight Crew, Factory Seconds
Get 20% OFF this item: Use promo code: REWARD
PRICE: $39.00
SALE: $19.50
UNDER ARMOUR Men's Base 3.0 Crew - Eastern Mountain Sports
UNDER ARMOUR Men's Base 3.0 Crew
PRICE: $74.99
SMARTWOOL Women's NTS Micro 150 Lightweight Pattern Tank - Eastern Mountain Sports
SMARTWOOL Women's NTS Micro 150 Lightweight Pattern Tank
PRICE: $65.00
EMS Boys' Midweight Base Layer Crew, L/S  - Eastern Mountain Sports
EMS Boys' Midweight Base Layer Crew, L/S
Get 20% OFF this item: Use promo code: REWARD
PRICE: $28.00
THE NORTH FACE Women's Warm Crew Neck, L/S - Eastern Mountain Sports
THE NORTH FACE Women's Warm Crew Neck, L/S
Clearance Special: EXTRA 30% OFF the sale price of this item! Discount in cart.
PRICE: $50.00
SALE: $39.98
COLUMBIA Kids' Midweight Crew - Eastern Mountain Sports
COLUMBIA Kids' Midweight Crew
Get 15% OFF this item: Use promo code: REWARD
PRICE: $30.00
SMARTWOOL Women's NTS Micro 150 Lightweight Pattern Crew - Eastern Mountain Sports
SMARTWOOL Women's NTS Micro 150 Lightweight Pattern Crew
PRICE: $80.00
SMARTWOOL Men's NTS Micro 150 Lightweight Pattern Crew - Eastern Mountain Sports
SMARTWOOL Men's NTS Micro 150 Lightweight Pattern Crew
PRICE: $80.00
SMARTWOOL Men's NTS Micro 150 Lightweight T-Shirt - Eastern Mountain Sports
SMARTWOOL Men's NTS Micro 150 Lightweight T-Shirt
PRICE: $70.00
EMS Girls' Midweight Base Layer Crew, L/S - Eastern Mountain Sports
EMS Girls' Midweight Base Layer Crew, L/S
Get 20% OFF this item: Use promo code: REWARD
PRICE: $28.00
ICEBREAKER Women's Midweight Tech Half Zip, L/S - Eastern Mountain Sports
ICEBREAKER Women's Midweight Tech Half Zip, L/S
PRICE: $160.00
ICEBREAKER Women's Oasis Long Sleeve Crewe - Eastern Mountain Sports
ICEBREAKER Women's Oasis Long Sleeve Crewe
PRICE: $140.00
SMARTWOOL Women's NTS Mid 250 Full-Zip Hoodie - Eastern Mountain Sports
SMARTWOOL Women's NTS Mid 250 Full-Zip Hoodie
PRICE: $130.00
ICEBREAKER Men's Midweight Tech Stripe Half Zip, Metro Heather - Eastern Mountain Sports
ICEBREAKER Men's Midweight Tech Stripe Half Zip, Metro Heather
Get 15% OFF this item: Use promo code: REWARD
PRICE: $120.00
SMARTWOOL Men's NTS Mid 250 Pattern Crew - Eastern Mountain Sports
SMARTWOOL Men's NTS Mid 250 Pattern Crew
PRICE: $105.00
ICEBREAKER Women's Oasis Lightweight Crew, L/S - Eastern Mountain Sports
ICEBREAKER Women's Oasis Lightweight Crew, L/S
PRICE: $100.00
UNDER ARMOUR Men's Base 3.0 1/4 Zip - Eastern Mountain Sports
UNDER ARMOUR Men's Base 3.0 1/4 Zip
PRICE: $79.99
SMARTWOOL Women's NTS Micro 150 Lightweight Pattern Tee - Eastern Mountain Sports
SMARTWOOL Women's NTS Micro 150 Lightweight Pattern Tee
PRICE: $75.00

Sign-up for our email and get
special savings, advance sale
notice and more.

Can't decide what to buy?
Let them decide!

Buy Now

Choose from all brands
site wide: