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Men's Base Layers

Stay warm, dry, and ready for anything with men’s base layers built for performance. Shop moisture-wicking shirts, thermal pants, and insulating socks designed to regulate temperature and keep you comfortable in cold conditions. Whether you’re riding, working outdoors, or layering for winter adventures, these base layers deliver the fit, breathability, and durability you need all day.

Find all of our Base Layers here.

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40 products

On saleKlim Aggressor Pant 1.0 in black heatherBlack heather Klim Aggressor Pant 1.0
Klim Aggressor Pant 1.0 - Base Layer Pant (Non-Current) Sale price$19.95 Regular price$64.95

2 colors available
Klim Aggressor Shirt 3.0
Klim Aggressor Shirt 3.0 Sale price$129.95

1 color available
Klim Aggressor Shirt 1.0 in black
Klim Aggressor Shirt 1.0 Sale price$89.95

1 color available
Klim Aggressor Pant 3.0
Klim Aggressor Pant 3.0 Sale price$129.95

1 color available
Save $100.00BLACK Klim Override Alloy Insulated PantBLACK Klim Override Alloy Pant
Klim Override Alloy Insulated Pant (Non-Current) Sale price$89.95 Regular price$189.95

1 color available
Black Klim Aggressor Shirt 2.0back view Klim Aggressor Shirt 2.0
Klim Aggressor Shirt 2.0 Sale price$99.95

1 color available
Klim Aggressor Pant 2.0Klim Aggressor Pant 2.0 black, back view
Klim Aggressor Pant 2.0 Sale price$99.95

1 color available
Klim Inferno Youth Jogger Pant
Klim Inferno Jogger Pant Sale price$199.95

1 color available
Klim Aggressor Sock 2.0Klim Aggressor Sock 2.0 in electric blue lemonade
Klim Aggressor Sock 2.0 Sale price$44.95

4 colors available
Klim Inferno Pant
Klim Inferno Pant Sale price$199.95

1 color available
Save $40.00Klim Alloy Jacket hi-visKlim Alloy Jacket black asphalt
Klim Alloy Jacket (Non-Current) Sale price$159.95 Regular price$199.95

3 colors available
Klim Aggressor Pant 1.0
Klim Aggressor Pant 1.0 Sale price$89.95

1 color available
On sale509 FZN LVL 2 Mid-Layer Pantback of 509 FZN LVL 2 Mid-Layer Pant
509 FZN LVL 2 Mid-Layer Pant (Non-Current) Sale price$79.95 Regular price$119.95

1 color available
Klim Aggressor Sock 3.0 grey redKlim Aggressor Sock 3.0 black hi-vis
Klim Aggressor Sock 3.0 Sale price$49.95

3 colors available
Monument - Black Klim Aggressor Vented SockKlim Aggressor Vented Sock Petrol - Black
Klim Aggressor Vented Sock Sale price$44.95

5 colors available
Ski-Doo Active Lightweight Socks
Ski-Doo Active Lightweight Socks Sale price$46.99

1 color available
Save $100.00Klim Torque Jacket in black Klim Torque Jacket
Klim Torque Jacket (Non-Current) Sale price$259.95 Regular price$359.95

2 colors available
On sale509 FZN LVL 2 Mid-Layer Shirt (Non-Current)509 FZN LVL 2 Mid-Layer Shirt (Non-Current)
509 FZN LVL 2 Mid-Layer Shirt (Non-Current) Sale price$79.95 Regular price$119.95

1 color available
Save $100.00Concealment Klim Override Alloy Insulated PantConcealment Klim Override Alloy Insulated Pant, back view
Klim Override Alloy Insulated Pant - Concealment (Non-Current) Sale price$99.95 Regular price$199.95

1 color available
Save $100.00Klim Men's Override Vest eFireKlim Men's Override Vest eFire
Klim Men's Override Vest eFire (Non-Current) Sale price$259.95 Regular price$359.95

1 color available
Klim Aggressor Sock 1.0 in black blueKlim Aggressor Sock 1.0 in black
Klim Aggressor Sock 1.0 Sale price$39.95

2 colors available
On sale509 FZN LVL 1 Base Layer Shirt509 FZN LVL 1 Base Layer Shirt
509 FZN LVL 1 Base Layer Shirt (Non-Current) Sale priceFrom $39.95 Regular price$69.95

2 colors available
Klim Aggressor Armored Shirt 2.0Klim Aggressor Armored Shirt 2.0
Klim Aggressor Armored Shirt 2.0 Sale price$199.95

1 color available
Save $80.00Klim Men's Override VestKlim Men's Override Vest
Klim Men's Override Vest (Non-Current) Sale price$149.95 Regular price$229.95

1 color available
Save $13.00Klim Aggressor Sock 1.0
Klim Aggressor Sock 1.0 (Non-Current) Sale price$26.95 Regular price$39.95

1 color available
montana tan camo Klim Inferno Jacketblack Klim Inferno Jacket
Klim Inferno Jacket Sale price$199.95

3 colors available
Klim Aggressor Shirt eFireKlim Aggressor Shirt eFire
Klim Aggressor Shirt eFire Sale price$289.95

1 color available
On saleblack 509 FZN LVL 1 Base Layer Pantblack 509 FZN LVL 1 Base Layer Pant
509 FZN LVL 1 Base Layer Pant (Non-Current) Sale priceFrom $39.95 Regular price$69.95

2 colors available
black Ski-Doo X-Team Base Layer Topback view of Ski-Doo X-Team Base Layer Top
Ski-Doo X-Team Base Layer Top Sale price$92.99

1 color available
"Duffel Bag" Klim Boulder Stretch Down Hooded Jacket"Black" Klim Boulder Stretch Down Hooded Jacket
Klim Boulder Stretch Down Hooded Jacket Sale price$429.95

3 colors available
On sale509 FZN LVL 1 Party Suit - One-Piece Base Layer509 FZN LVL 1 Party Suit - One-Piece Base Layer
509 FZN LVL 1 Party Suit - One-Piece Base Layer (Non-Current) Sale price$99.95 Regular price$149.95

1 color available
black Ski-Doo X-Team Base Layer Bottom Pantback view of Ski-Doo X-Team Base Layer Bottom Pant
Ski-Doo X-Team Base Layer Bottom Pant Sale price$77.99

1 color available
Klim Saddleback Softshell Jacket in blackKlim Saddleback Softshell Jacket
Klim Saddleback Softshell Jacket Sale price$259.95

2 colors available
black Ski-Doo Tec Layer Thermal Topback of the black Ski-Doo Tec Layer Thermal Top
Ski-Doo Tec Layer Thermal Top Sale price$104.99

1 color available
Ski-Doo Tec Layer Thermal BottomSki-Doo Tec Layer Thermal Bottom
Ski-Doo Tec Layer Thermal Bottom Sale price$92.99

1 color available
Save $120.00black Klim Boulder Stretch Down Jacketmoab Klim Boulder Stretch Down Jacket
Klim Boulder Stretch Down Jacket (Non-Current) Sale price$279.95 Regular price$399.95

3 colors available
Save $40.00509 SynDown Hybrid Vest
509 SynDown Hybrid Vest (Non-Current) Sale price$99.95 Regular price$139.95

1 color available
Klim Override Alloy Insulated Pantback view of Klim Override Alloy Insulated Pant
Klim Override Alloy Insulated Pant Sale price$169.95

1 color available
black monument Klim Men's Override VestBlack Klim Men's Override Vestt on a white background
Klim Men's Override Vest Sale price$199.95

1 color available
front view of goblin blue - petrol color of the Klim Torque Jacketback view of goblin blue - petrol color of the Klim Torque Jacket
Klim Torque Jacket Sale price$329.95

2 colors available

2026 Winter Collection

2026 Watersports collection

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