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Odlo Active Warm Base Layer Top (men's, current version with HeiQ Mint)

Mid Confidence: Low
  • Weight: 5/10 How much it adds to your pack.
  • Warmth: 3/10 How much the fabric insulates next to your skin. Heavier fabric is warmer and slower to dry.

Lowest price we found

£35.89 at Cotswold Outdoor

In stock. Delivery £6.95. Checked 8 Nov 2026.

RRP £45, checked 20 Oct 2026.

Go to Cotswold Outdoor Compare 3 shops

Cold-weather walking, hiking and snow days at a moderate effort (Odlo's activity rating: moderate)

Weight
Not published
Fabric weight
Not published
Fibre
Synthetic
Merino
0%

Where to buy

Cotswold Outdoor £35.89 In stock. Delivery £6.95. Shadow, size M in stock (limited). Black is £40. RRP £45. Free next-day delivery over £125.

View at shop

Snow+Rock £35.89 In stock. Shadow, size M in stock (limited). Black is £40. RRP £45. Free next-day delivery over £125; check the shop for the charge under £125.

View at shop

Odlo £35.95 In stock. Delivery £5. UPS, 4-8 working days: free over £80, otherwise £5.

View at shop

Prices checked 8 Nov 2026 on each shop's own page; shops can change them. We earn no commission on these links; shops are listed by price. More

Our ratings (out of 10)

1 to 10, compared with the whole market. Each says what it's based on. How we score

Weight

Estimate from maker's specs: no figure published: average for a base layer 5/10

How much it adds to your pack. 5: Does the job. Average for wild-camping gear.

Estimate from maker's specs

Warmth

Estimate from maker's specs: fibre (no fabric weight published) 3/10

How much the fabric insulates next to your skin. Heavier fabric is warmer and slower to dry. 3: Below average. Fine for some trips, not others.

Estimate from maker's specs

In short

Good for

  • Cold-weather walking, hiking and snow days at a moderate effort (Odlo's activity rating: moderate)
  • Layering under a fleece or shell on winter hill days

Strengths

  • 100% recycled polyester
  • Odlo rates it 'Warm', with a comfort range of -10 to 5 °C on its own scale
  • Sizes XS to 4XL on odlo.com
  • A classic crew neck, per Odlo

Weaknesses

  • Odlo calls it ideal for all winter activities, with a comfort range of -10 to 5 °C, so it is a cold-weather layer
  • 100% recycled polyester with no merino; odour control comes from the HeiQ Mint finish
  • Some shops' copy still calls it "Active Warm Eco", so check the product code (159102 on odlo.com) matches

Sources

We haven't tested this ourselves. Every score comes from these specs, tests and reviews.

ShowHide sources (3)
  1. Odlo UK: Active Warm Base Layer Top, men's (100% recycled polyester, HeiQ Mint, £45, style 159102) Specs, 20 Oct 2026
  2. Snow+Rock: Odlo Men's Active Warm Base Layer Top (100% recycled polyester, HeiQ Mint, RRP £45, code H1724060) Specs, 20 Oct 2026
  3. Cotswold Outdoor: Odlo Men's Active Warm Base Layer Top (same copy as Snow+Rock, RRP £45, code H1724060) Specs, 20 Oct 2026