![125 ZoneKnit™ base layers](https://assets.icebreaker.com/image/upload/q_auto,f_auto/v1692948382/landing-pages/baselayer/FY24-125-zoneknit.jpg)
Our 125 ZoneKnit™ base layer is our lightest, most breathable next-to-skin layer. Made with our innovative ZoneKnit™ technology, it has strategically zoned panels of merino mesh designed to help regulate body temperature. Merino wool is blended with TENCEL™ Lyocell, an incredibly soft, breathable fabric derived from sustainable wood sources.
![125 ZoneKnit™ base layers](https://assets.icebreaker.com/image/upload/q_auto,f_auto/v1692948382/landing-pages/baselayer/FY24-175-everyday.jpg)
Perfectly balancing warmth and lightness, our 175 base layers are ideal for warm days outdoors. Made with 100% merino wool, it's a classic, all-purpose base layer that helps to regulate body temperature and neutralise unpleasant odours in all weather conditions.
![200 Oasis base layers](https://assets.icebreaker.com/image/upload/q_auto,f_auto/v1692948742/landing-pages/baselayer/FY24-200-oasis.jpg)
The original mountain base layer. Made from our most versatile 100% merino wool jersey fabric, the Oasis is designed for next-to-skin softness, while allowing maximum movement whatever your activity. 200 weight – not too heavy, not too light – it's your go-to for year-round layering performance and everyday comfort.
![200 Sonebula base layers](https://assets.icebreaker.com/image/upload/q_auto,f_auto/v1692949312/landing-pages/baselayer/FY24-200-sonebula.jpg)
Made from 100% merino wool, our Sonebula next-to-skin layer is elevated with technical, performance-orientated features with striking colour-blocking inspired by classic sportswear.
![200 ZoneKnit™ base layers](https://assets.icebreaker.com/image/upload/q_auto,f_auto/v1695642312/landing-pages/baselayer/FY24-200-zoneknit.jpg)
Our 200 ZoneKnit™ base layers feature engineered body-mapping technology for warmth and ventilation where you need it most, for targeted performance and body temperature regulation during high-intensity outdoor activities.
![260 Tech base layers](https://assets.icebreaker.com/image/upload/q_auto,f_auto/v1692950433/landing-pages/baselayer/FY24-260-tech.jpg)
When the temperature drops, our 260 Tech base layer offers just the thermal comfort you need to keep going in the cold. Ideal for skiing, snowshoeing and other cold-weather pursuits, it's your go-to piece for winter layering made with 100% merino wool.
![260 Vertex base layers](https://assets.icebreaker.com/image/upload/q_auto,f_auto/v1692950990/landing-pages/baselayer/FY24-260-vertex.jpg)
Style meets performance in our 260 Vertex base layers. Incredibly warm and made with 100% merino wool, these base layers brighten grey and cold days with patterns and colours inspired by nature. Midweight warmth helps to ensure comfort as you move through the cold.
![260 ZoneKnit™ base layers](https://assets.icebreaker.com/image/upload/q_auto,f_auto/v1692951221/landing-pages/baselayer/FY24-260-zoneknit.jpg)
Our midweight 260 ZoneKnit™ base layers feature engineered body-mapping technology for warmth and ventilation where you need it most, for targeted performance and body temperature regulation during high-intensity outdoor activities in the cold.
![300 MerinoFine™ base layers](https://assets.icebreaker.com/image/upload/q_auto,f_auto/v1692951599/landing-pages/baselayer/FY24-300-merinofine.jpg)
Superfine, ultra-soft 15.5 micron merino wool fibres make the 300 MerinoFine™ our warmest and softest base layer. Specifically designed for comfort in extreme cold and made with our finest fibres yet, this premium base layer is a winter must-have.
![Baselayer 260 Men Vertex Baselayer 260 Men Vertex](https://assets.icebreaker.com/image/upload/q_auto,f_auto/c_crop,h_1500,w_1000,x_200,y_0/v1695217319/landing-pages/baselayer/FW23SS24-260-Men-Vertex.jpg)