
Clothing | Base Layers
Your base layer is arguably the most important layer in your layering system, it wicks away moisture keeping you warm and dry. At Tom's Outdoors, we have a great range of Patagonia & Icebreaker base layers and thermal underwear for you to choose from. Read our guide on layering here.
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Original price $109.99 - Original price $109.99Original price$109.99$109.99 - $109.99Current price $109.99Icebreaker Men's 200 Oasis Leggings
IcebreakerIcebreaker's best-selling active baselayer bottoms made with ultra-comfortable 100% merino jersey fabric and an updated design for improved comfort...
View full detailsOriginal price $109.99 - Original price $109.99Original price$109.99$109.99 - $109.99Current price $109.99Sale Sale -
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Original price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95Icebreaker Men's 260 Tech LongSleeve Crewe
IcebreakerThe versatile base layer with an updated design in midweight fabric is an essential foundation for your cold-weather layering system. Whether yo...
View full detailsOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95Sale Sale -
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Original price $129.95Original price $129.95 - Original price $129.95Original price $129.95Current price $89.00$89.00 - $89.00Current price $89.00Patagonia Men's Capilene Thermal Weight Leggings
PatagoniaThe calendar might say May, but the Australian weather gods might say bring on the cold. The Capilene Thermal Weight base-layer will feel just as a...
View full detailsOriginal price $129.95Original price $129.95 - Original price $129.95Original price $129.95Current price $89.00$89.00 - $89.00Current price $89.00Sale Sale -
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Original price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95Icebreaker Men's 260 Tech Leggings
IcebreakerA warmer Midweight version of the Oasis Leggings. Perfect for frigid days on the trails or the mountain, the updated 260 Tech Leggings feature a 1...
View full detailsOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95Sale Sale -
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Original price $64.99 - Original price $64.99Original price$64.99$64.99 - $64.99Current price $64.99Icebreaker Women's Siren Tank Underwear
IcebreakerThe sleek and soft Siren Tank is so versatile, so soft and so stylish - you won't want to wear anything else. The core-spun fabric is built from me...
View full detailsOriginal price $64.99 - Original price $64.99Original price$64.99$64.99 - $64.99Current price $64.99Sale Sale -
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Original price $109.99 - Original price $109.99Original price$109.99$109.99 - $109.99Current price $109.99Icebreaker Men's 200 Oasis LongSleeve Crewe
IcebreakerEveryday Bodyfit tops layer effortlessly under any mid and outer layers providing a great foundation for your everyday cold-weather layering sys...
View full detailsOriginal price $109.99 - Original price $109.99Original price$109.99$109.99 - $109.99Current price $109.99Sale Sale -
Sale Sale
Original price $129.95Original price $129.95 - Original price $129.95Original price $129.95Current price $89.00$89.00 - $89.00Current price $89.00Patagonia Women's Capilene Thermal Weight Leggings
PatagoniaThe warmest, most breathable polyester baselayer with minimal bulk. For dark-o'clock starts in the mountains, you need technical insulation that ke...
View full detailsOriginal price $129.95Original price $129.95 - Original price $129.95Original price $129.95Current price $89.00$89.00 - $89.00Current price $89.00Sale Sale -
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Original price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95Icebreaker Men's 260 Tech LongSleeve Half Zip
IcebreakerThis updated Midweight, Zip Neck design is a great foundation for cold-weather layering. The Tech LongSleeve Half Zip keeps you at the right tempe...
View full detailsOriginal price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95Sale Sale -
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Original price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95Icebreaker Women's 260 Tech Long Sleeve Crewe
IcebreakerA breathable and comfy Mid-weight that keeps you warm, mobile and odour free. This Base Layer is a go-to for cold conditions whether it be deep pow...
View full detailsOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95Sale Sale -
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Original price $99.95 - Original price $99.95Original price$99.95$99.95 - $99.95Current price $99.95Icebreaker Men's 200 Oasis Short Sleeve Crewe
IcebreakerThis reliable classic has an updated design which retains its breathability, versatility and comfort. The Oasis Short Sleeve Crewe is a lightweigh...
View full detailsOriginal price $99.95 - Original price $99.95Original price$99.95$99.95 - $99.95Current price $99.95Sale Sale -
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Original price $109.99 - Original price $109.99Original price$109.99$109.99 - $109.99Current price $109.99Icebreaker Women's 200 Oasis LS Crewe
IcebreakerThis Base Layer features a technically capable yet flattering silhouette with the benefits of 100% merino wool. If you're looking for reliable comf...
View full detailsOriginal price $109.99 - Original price $109.99Original price$109.99$109.99 - $109.99Current price $109.99Sale Sale -
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Original price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95Icebreaker Men's Bodyfitzone 260 Zone Leggings
IcebreakerIcebreaker's most technical cold weather leggings. This heavyweight Base Layer features optimised fabric zones for active performance. These warm, ...
View full detailsOriginal price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95Sale Sale -
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Original price $129.95 - Original price $129.95Original price$129.95$129.95 - $129.95Current price $129.95Patagonia Men's Capilene Thermal Weight Crew Baselayer
PatagoniaIf the Australian weather gods want you to shiver, then you're going to either a) Shiver or b) Put on a base-layer and enjoy the rest of your day. ...
View full detailsOriginal price $129.95 - Original price $129.95Original price$129.95$129.95 - $129.95Current price $129.95Sale Sale -
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Original price $109.99 - Original price $109.99Original price$109.99$109.99 - $109.99Current price $109.99Icebreaker Women's 200 Oasis Long Sleeve Scoop
IcebreakerA technically capable yet flattering silhouette with a feminine scoop neck and benefits of 100% merino wool. This Base Layer will keep you comforta...
View full detailsOriginal price $109.99 - Original price $109.99Original price$109.99$109.99 - $109.99Current price $109.99Sale Sale -
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Original price $179.95 - Original price $179.95Original price$179.95$179.95 - $179.95Current price $179.95Patagonia Men's Longsleeve Capilene Air Crew
PatagoniaPatagonia's most advanced baselayer, featuring their innovative 3-D knit structure. The Capilene Air Crew insulates even when wet, dries quickly a...
View full detailsOriginal price $179.95 - Original price $179.95Original price$179.95$179.95 - $179.95Current price $179.95Sale Sale -
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Original price $79.99 - Original price $79.99Original price$79.99$79.99 - $79.99Current price $79.99Icebreaker Men's Anatomica S/Sleeve Crewe Merino Base Layer - Black/Monsoon
IcebreakerIt hasn’t always been easy to find clothing that can keep up with a busy lifestyle… yet Icebreaker are geared up to change that. The Anatomica has...
View full detailsOriginal price $79.99 - Original price $79.99Original price$79.99$79.99 - $79.99Current price $79.99Sale Sale -
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Original price $109.99 - Original price $109.99Original price$109.99$109.99 - $109.99Current price $109.99Icebreaker Women's 200 Oasis Leggings
IcebreakerThe go-to Base Layer bottoms made with classic merino jersey fabric in a highly comfortable and versatile design. The 200 Oasis Leggings provide ...
View full detailsOriginal price $109.99 - Original price $109.99Original price$109.99$109.99 - $109.99Current price $109.99Sale Sale -
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Original price $79.95 - Original price $79.95Original price$79.95$79.95 - $79.95Current price $79.95Icebreaker Men's Anatomica S/Sleeve Crewe Merino Base Layer - White
IcebreakerIt hasn’t always been easy to find clothing that can keep up with a busy lifestyle… yet Icebreaker are geared up to change that. The Anatomica has...
View full detailsOriginal price $79.95 - Original price $79.95Original price$79.95$79.95 - $79.95Current price $79.95Sale Sale -
Sale Sale
Original price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95Icebreaker Women's 260 Tech Long Sleeve Half Zip
IcebreakerA breathable and comfy mid-weight that keeps you warm, mobile and odour free. This Base Layer is a go-to for cold conditions whether it be deep pow...
View full detailsOriginal price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95Sale Sale -
Sale Sale
Original price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95Icebreaker Women's 260 Tech Leggings
IcebreakerA warmer mid-weight version of the Icebreaker Oasis Leggings, designed to handle frigid days on the trail or mountain. This base layer will keep y...
View full detailsOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95Sale Sale -
Sale Sale
Original price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95Icebreaker Men's Bodyfitzone 260 Zone Long Sleeve Crewe
IcebreakerThe ultimate Heavyweight Base Layer for alpine performance. Icebreaker's 260 Zone Long Sleeve Crewe is a technical top for those highly active days...
View full detailsOriginal price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95Sale Sale -
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Original price $179.99 - Original price $179.99Original price$179.99$179.99 - $179.99Current price $179.99Icebreaker Women's 250 Vertex Long Sleeved Half Zip Crystalline
IcebreakerThe Women's 250 Vertex Long Sleeved Half Zip Thermal Top is the base layer for all occasions, with a 100% merino wool construction and slim fitting...
View full detailsOriginal price $179.99 - Original price $179.99Original price$179.99$179.99 - $179.99Current price $179.99Sale Sale -
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Original price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95Patagonia Men's Capilene Air Bottoms
PatagoniaPatagonia's most advanced base layer. The Capilene Air Bottoms can handle anything you throw at them; from ice climbing and mountaineering to a fam...
View full detailsOriginal price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95Sale Sale -
Sale Sale
Original price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95Icebreaker Women's Bodyfitzone 260 Zone Leggings
IcebreakerA technical cold-weather version of the Zone Leggings, these heavyweight Base Layer bottoms feature optimised fabric zones for active performance. ...
View full detailsOriginal price $149.95 - Original price $149.95Original price$149.95$149.95 - $149.95Current price $149.95Sale Sale