La Sportiva
Scarpa
Mammut
Sea to Summit
Leki
Osprey
Black Diamond
Outwell
Meindl
Dynafit
Deuter
Salewa
Women
Clothing
Jackets & Coats
Trousers & Shorts
Hoodies, Jumpers & Shirts
Base Layers
Gilets & Vests
Footwear
Hiking Boots & Shoes
Approach & Multisport Shoes
Trail Running Shoes
Running Shoes
Climbing Shoes
Accessories
Sport Socks
Gloves
Baseball Caps
Hats
Headbands
Equipment
Essentials
Backpacks & Bags
Climbing & Bouldering Equipment
Outdoor & Travel Gear
Via Ferrata Equipment
Men
Clothing
Jackets & Coats
Trousers & Shorts
Hoodies, Jumpers & Shirts
Base Layers
Gilets & Vests
Footwear
Hiking Boots & Shoes
Approach & Multisport Shoes
Trail Running Shoes
Running Shoes
Climbing Shoes
Accessories
Sport Socks
Gloves
Belts & Suspenders
Baseball Caps
Hats
Equipment
Essentials
Backpacks & Bags
Climbing & Bouldering Equipment
Outdoor & Travel Gear
Via Ferrata Equipment
Kids
Clothing
Jackets & Coats
Trousers & Shorts
Hoodies, Jumpers & Shirts
Base Layers
Gilets & Vests
Footwear
Hiking Boots & Shoes
Approach & Multisport Shoes
Trail Running Shoes
Running Shoes
Climbing Shoes
Accessories
Sport Socks
Gloves
Baseball Caps
Hats
Headbands
Equipment
Backpacks & Bags
Essentials
Climbing & Bouldering Equipment
Outdoor & Travel Gear
Snowshoes & Toboggans
Equipment
Backpacks & Bags
Backpacks
Bags
Climbing & Bouldering Equipment
Climbing Harnesses
Climbing Ropes
Climbing Helmets
Belay, Rappel Devices
Carabiners
Outdoor & Travel Gear
Sleeping Bags & Insulation Mats
Tents
Outdoor Cooking
Camping Furniture
Travel Accessories
Trail Running Equipment
GPS Watches
Trail Running Poles
Trail Running Packs
Running Belts
Trail Running Eyewear
Cycling Equipment
Cycling Bags
Cycling Packs
Cycling Helmets
Cycling Gloves
Bike Computers
Essentials
Poles
Drink Bottles & Vacuum Flasks
Eyewear
Knives & Tools
Sport Food
Lighting & Electronics
GPS, Navigation & Watches
Lamps, Lights
Energy & Electronics
Via Ferrata Equipment
Via Ferrata Sets
Via Ferrata Set Deals
Via Ferrata Harnesses
Via Ferrata Helmets
Via Ferrata Gloves
Alpinism & Ice-Climbing
Crampons
Ice Axes
Ice Tools
Alpine Harnesses
Glacier Eyewear
Ski Touring Equipment
Ski Touring Skis
Ski Touring Bindings
Ski Touring Boots
Climbing Skins
Crampons
Activities
Climbing
Hiking
Trail Running
Cycling
Camping
Mountaineering
Via Ferrata
Ski Touring
Freeride
Lifestyle
Brands
La Sportiva
Scarpa
Arcteryx
Mammut
Dynafit
Sea to Summit
Garmin
Leki
Osprey
Rab
The North Face
Patagonia
Outlet
Women
Clothing
Accessories
Footwear
Equipment
Men
Clothing
Accessories
Footwear
Equipment
Kids
Clothing
Accessories
Footwear
Equipment
Clothing
Jackets & Coats
Trousers & Shorts
Hoodies, Jumpers & Shirts
Base Layers
Gilets & Vests
Footwear
Hiking Boots & Shoes
Approach & Multisport Shoes
Casual Footwear
Climbing Shoes
Running Shoes
Accessories
Sport Socks
Gloves
Beanies
Hats
Baseball Caps
Equipment
Backpacks & Bags
Essentials
Outdoor & Travel Gear
Climbing & Bouldering Equipment
Cycling Equipment
Long Sleeve Base Layers (225 articles)
Women's Adv Cool Intensity Long Sleeve
Women's Active X-Warm Crew Long Sleeve
Women's Rose Long Sleeve
Women's Active Warm Eco Facemask Long Sleeve
Men's Active Warm Eco Facemask Long Sleeve
Men's Active X-Warm Eco Crew Long Sleeve
Women's Adv Warm Intensity Thermal Long Sleeve
Men's WT Trend Long Sleeve
Women's Blackcomb Eco Half Zip Long Sleeve
Men's Blackcomb Eco Half Zip Long Sleeve
Women's Elevate Long Sleeve
Women's Über alle Berge Turtleneck
Women's Advance Long Sleeve
Men's Fahrenheit Long Sleeve
Women's Smekker H/Z Long Sleeve
Women's VallugaM. Long Sleeve
Women's Active Warm Originals Long Sleeve
Men's Active Warm Originals Long Sleeve
Women's Edith Half Zip Long Sleeve
Men's Active Warm Originals Eco Long Sleeve
Women's Malyn Merino Long Sleeve
Men's Hoopler Baselayer Long Sleeve
Men's Goldhill 125 Zoned Crew Long Sleeve
Men's ParesM. Long Sleeve
Women's Blackcomb Eco Facemask Long Sleeve
Women's SesvennaM. Long Sleeve
Women's Goldhill 125 Zoned Crew Long Sleeve
Men's Boulder 125 Crew Long Sleeve
Women's Seamless Long Sleeve
Men's Natural Performance Crew Long Sleeve
Women's Bergzeit 140 Long Sleeve
Women's Revelstoke 150 Long Sleeve
Men's Revelstoke 150 Long Sleeve
Women's Zeroweight Ceramiwarm Zip Long Sleeve
Women's Merino Skiing Long Sleeve
Men's Active X Turtle Half Zip
Women's Active X-Warm Half Zip Long Sleeve
Women's Goldhill 125 Zoned 1/4 Zip Long Sleeve
Men's Performance Warm Eco Neck Long Sleeve
Men's Evolutyon UW Long Sleeve
Women's Resilyon Long Sleeve
Men's Fusyon Light Long Sleeve
Women's Fusyon Light Long Sleeve
Women's Advance Hoodie
Women's Performance Warm Eco Neck Long Sleeve
Men's Blackcomb Eco Facemask Long Sleeve
Men's Lauparen Merino 190 Long Sleeve
Women's WarmWool Crew Neck Long Sleeve
Home
Clothing
Base Layers
Long Sleeve Base Layers
Trending Categories
Hardshell Jackets
Softshell Jackets
Down Jackets
Fleeces
Climbing Pants
Hardhsell Trousers
Hiking Trousers
Ski Pants
Hiking Boots & Shoes
Approach & Multisport Shoes
Climbing Shoes
Trail Running Shoes
Backpacks
Climbing Harnesses
Crampons
Hiking Poles
Base Layers
Merino Base Layers
Short Sleeve Base Layers
Long Sleeve Base Layers
Briefs & Boxers
Knee-Length Underwear
Leggings & Tights
Sports Bras
Onesies
Padded Cycling Underwear
Base Layers Sets
Ski Underwear
Jackets & Coats
Trousers & Shorts
Hoodies, Jumpers & Shirts
Gilets & Vests
Dresses & Skirts
Swimwear
Jumpsuits
La Sportiva
Scarpa
Mammut
Sea to Summit
Leki
Osprey
Black Diamond
Outwell
Meindl
Dynafit
Deuter
Salewa