Ski Base Layers | Ski Thermals

Our ski base layers keep the cold out and the warmth in. Whether it's a thermal base layer, ski mid layer or ski underlayer, match our ski base layers and ski thermals up with any of our super-powered waterproofs for unbeatable winter protection at unbelievable value. Feel (as well as look) the part in any swish ski resort - or just popping out to the shops in the cold winter weather.

Unite360 Adults Black Thermal Base Layer Set

Was £37.99

Save 47%

Special Price: £19.99

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Bubbles Kids Fleece Base Layer

Was £29.99

Save 50%

Special Price: £14.99
- Pink
- Black
Available in 2 colours
Thriller Adults' Thermal Underwear Set

Was £49.99

Save 40%

Special Price: £29.99
3
- Black
- Grey
Available in 2 colours
Oaf Kids Base Layer Top

Was £21.99

Save 63%

Special Price: £7.99
- Blue
- Pink
- Green
- Purple
Available in 4 colours
Klutz Kids Base Layer Pants

Was £17.99

Save 61%

Special Price: £6.99
- Pink
- Green
- Purple
Available in 3 colours
Mystery Adults Super Soft Thermal Base Layer Set

Was £37.99

Save 47%

Special Price: £19.99
SEEKER Mens Thermal Underwear Jumper

Was £85.99

Save 74%

Special Price: £21.99
3
- Black
- Grey
Available in 2 colours
Enigma Adults Super Soft Base Layer Pants

Was £19.99

Save 55%

Special Price: £8.99
Arise Women's Base Layer Top

Was £35.99

Save 50%

Special Price: £17.99
Tussle Womens Active Long Sleeved Base Layer Top

Was £39.99

Save 65%

Special Price: £13.99
- Light-Blue
- White
Available in 2 colours
Yomp360 Unisex Adults Thermal Bottoms

Was £19.99

Save 40%

Special Price: £11.99
Gus Mens Base Layer Pants

Was £26.99

Save 74%

Special Price: £6.99
Haver Womens Compression Pants

Was £39.99

Save 55%

Special Price: £17.99
Drill Mens Base Layer Top

Was £37.99

Save 68%

Special Price: £11.99
- Grey
- Assorted
Available in 2 colours
Soar Women's Base Layer Trousers

Was £33.99

Save 55%

Special Price: £14.99
Nadia Girls Pink Base Layer Set

Was £34.99

Save 68%

Special Price: £10.99
Unify Adults' Super Soft Base Layer Top

Was £21.99

Save 54%

Special Price: £9.99
CALUM Boys Blue Base Layer set

Was £34.99

Save 68%

Special Price: £10.99
Hal Men's Long Sleeve Base Layer Top

Was £29.99

Save 73%

Special Price: £7.99
Doozie Kids Long Sleeve Base Layer Top

Was £17.99

Save 66%

Special Price: £5.99
Shot Women's Merino Base Layer Pants

Was £77.99

Save 74%

Special Price: £19.99

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Reeta Womens Base Layer Top

Was £26.99

Save 70%

Special Price: £7.99
Endeavor Womens Base Layer Top

Was £49.99

Save 66%

Special Price: £16.99
Sashay Womens Merino Wool Base Layer Set

Was £59.99

Save 58%

Special Price: £24.99
- Yellow
- Pink
Available in 2 colours
Chara Women's DLX Merino Wool Base Layer Bottoms

Was £87.99

Save 39%

Special Price: £52.99
Libra Women's DLX Long Sleeved Merino Wool Base Layer

Was £89.99

Save 40%

Special Price: £53.99
Brute Men's DLX Compression Trousers

Was £41.99

Save 38%

Special Price: £25.99
Brawn Men's DLX Compression Top

Was £47.99

Save 39%

Special Price: £28.99
Press Womens Base Layer Pants

Was £42.99

Save 74%

Special Price: £10.99
KEENAN Men's Long Sleeve Active Layer

Was £45.99

Save 52%

Special Price: £21.99
- Blue
- Black
Available in 2 colours
Mika Kids Base Layer Set

Was £29.99

Save 56%

Special Price: £12.99
- Pink
- Blue
Available in 2 colours
Notch Kids' Base Layer Pants

Was £14.99

Save 60%

Special Price: £5.99
Fitchner DLX Merino Wool Base Layer Pants

Was £93.99

Save 40%

Special Price: £55.99
Wexler DLX Merino Wool Base Layer Top

Was £95.99

Save 40%

Special Price: £56.99
Gems Womens Base Layer Pants

Was £25.99

Save 69%

Special Price: £7.99
Luck Womens Active Base Layer Top

Was £16.99

Save 76%

Special Price: £3.99

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Sprinting Womens Base Layer Trouser

Was £53.99

Save 70%

Special Price: £15.99
Candace Womens Long Sleeve Base Layer Top

Was £25.99

Save 73%

Special Price: £6.99
Kirst Womens Merino Wool Long Sleeved Top

Was £89.99

Save 68%

Special Price: £27.99
Pax Kids Base Layer Pants

Was £17.99

Save 66%

Special Price: £5.99
Train Mens Base Layer Pants

Was £35.99

Save 66%

Special Price: £11.99
Realm Womens Merino Wool Base Layer Vest

Was £44.99

Save 71%

Special Price: £12.99

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Trespass Ski Base Layers & Ski Thermals

The secret to staying warm in blistering cold is layering, which is why at Trespass we've got a fantastic range of thermal under and mid layers, designed to work in tandem with one of our winter jackets to combat any chill. With a range of sizes and styles to match anyone's needs and preferences, our ski base layers will ensure that no matter how low the thermometer goes, you'll be the warmest person on the slopes.