Buy 2 or more Baselayers and Save 10%

Lightweight, super-fast drying technical running vest. OMM says:  Performance women’s tank utilising an ultralight 4 way stretch fabric to create a design that makes it feel like you’re running...

Lightweight, super-fast drying technical base layer . OMM says:  Women’s fit sculpted tee. Utilising Airflex ultralight 4 way stretch fabric to create a design that makes it feel like you’re running...

An excellent option when heat management and comfort are your top priorities. OMM says:  A sculpted vest for maximum freedom of movement and comfort. Utilising Airflex ultralight 4 way stretch fabric...

Lightweight, super-fast drying technical base layer . OMM says:  Performance tee utilising an ultralight 4 way stretch fabric to create a design that makes it feel like you’re running naked. Fast...

An ultralight summer baselayer that prioritises breathability, rapid drying and minimal weight. Montane says:  High-performance, breathable base layer that’s 30% lighter than the Dart t-shirt. The...

An ultralight summer baselayer that prioritises breathability, rapid drying and minimal weight. Montane says:  High-performance, breathable base layer that’s 30% lighter than the Dart t-shirt. The...

Airy comfort for faster-paced hiking Rab says:  Bringing a light, airy feel to your fast hikes and mountain runs, this lightweight tech tee dries fast and keeps you cool. Whether you’re running tough...

An ultralight long-sleeve base layer that prioritises breathability, rapid drying and minimal weight. Montane says:  High-performance, breathable base layer. The Dart Nano T-shirt enhances...

An ultralight base layer with plenty of use beyond the trail. Patagonia says:  Our lightest and fastest drying baselayer for minimalist warmth management in cool conditions. It wicks and releases...

A featherweight technical tee for hiking, trekking and running. Mountain Equipment says:  This ultra-light, high-performance tee delivers exceptional moisture management to keep you cool and dry...

A featherweight technical tee for hiking, trekking and running. Mountain Equipment says:  This ultra-light, high-performance tee delivers exceptional moisture management to keep you cool and dry...

Minimal weight for hot, high-output days Rab says:  Designed to dry fast and wick efficiently, this lightweight tee offers maximum comfort and a barely-there feel on mountain runs of any distance...

This technical tee has been designed to be an all-rounder. The soft, comfortable feel is backed up with high wicking, breathable qualities to give you a versatile top. Berghaus says Perfect worn as a...

A fast-drying base layer for walkers who value moisture control over outright warmth. Patagonia says:  Our lightest and fastest drying baselayer for minimalist warmth management in cool conditions...

The women's Rab Mirage Tank is a stretchy, quick drying top with racer back styling and short split hem at the back. Ideal for climbing and trekking in warm climates. Rab says: Soft and comfortable...

A featherweight technical tee for hiking, trekking and running Mountain Equipment says:  This ultra-light, high-performance tee delivers exceptional moisture management to keep you cool and dry...

A featherweight technical tee for hiking, trekking and running Mountain Equipment says:  This ultra-light, high-performance tee delivers exceptional moisture management to keep you cool and dry...

An ultralight long-sleeve base layer that prioritises breathability, rapid drying and minimal weight. Montane says:  The Dart Nano T-shirt enhances performance through rapid moisture wicking for...

Built for fast movement, with minimal warmth and very little bulk. Patagonia says:  Our lightest and fastest drying baselayer for minimalist warmth management in cool conditions. It wicks and...

UOG TOP PICK—The Dart is a highly breathable, warm, and odour-resistant, fully recycled synthetic technical T-shirt/base layer that is one of our top picks. Montane says:  The Dart t-shirt is a...

UOG TOP PICK—The Dart is a highly breathable, warm, and odour-resistant, fully recycled synthetic technical T-shirt/base layer that is one of our top picks. Montane says:  The Dart t-shirt is a...

An ultralight base layer with plenty of use beyond the trail. Patagonia says:  Our lightest and fastest drying baselayer for minimalist warmth management in cool conditions. It wicks and releases...

All season, all mountain technical next to skin layer for your fastest and lightest missions Montane says:  Adaptable high performance next to skin layer for pinnacle moisture management, the Dart...

Airy comfort for faster-paced hiking Rab says:  Bringing a light, airy feel to your fast hikes and mountain runs, this lightweight tech tee dries fast and keeps you cool. Whether you’re running tough...

A fast-drying base layer for walkers who value moisture control over outright warmth. Patagonia says:  Our lightest and fastest drying baselayer for minimalist warmth management in cool conditions...

UOG TOP PICK: Lightweight, comfortable and exceptionally versatile, the Patagonia Capilene Cool Trail series is an excellent choice for hiking, travel and everyday active use. A top pick for...

Maximum airflow for hot-weather movement Rab says:  Keep your cool on sun-soaked trails and fast-paced scrambles to the summit with this highly breathable, comfortable vest. Every detail of the...

UOG TOP PICK: Lightweight, comfortable and exceptionally versatile, the Patagonia Capilene Cool Trail series is an excellent choice for hiking, travel and everyday active use. A top pick for...

Easy coverage for warm-weather hiking Rab says:  From sun-scorched trails to climbing in the heat, this staple, UV-protective tee is built to keep you cool and shield you from harmful rays. When the...

Lightweight, breathable, and built for the trail, this is a go-to tee for hot days when you need your kit to work with you, not against you. Fjallraven says:  Lightweight short-sleeved t-shirt made...

Breathable, featherlight, and built for movement in the height of summer. Montbell says: Made of the lightest knit t-shirt fabric in Montbell's lineup and designed for intense workouts, high-output...

UOG TOP PICK: Lightweight, comfortable and exceptionally versatile, the Patagonia Capilene Cool Daily series is an excellent choice for hiking, travel and everyday active use. A top pick for...

Lightweight, breathable, and odour-resistant, this technical t-shirt is a reliable go-to for all-season mountain adventures. Montane says:  Classic, recycled technical t-shirt. The Dart T-Shirt is a...

Built for fast movement, with minimal warmth and very little bulk. Patagonia says:  Our lightest and fastest drying baselayer for minimalist warmth management in cool conditions. It wicks and...

Sun coverage for warm-weather hiking Rab says:  Ideal for covering up and keeping cool in hot, sunny weather, this breathable, technical tee is built with UV-protective Dryflo™ Solar fabric to shield...

The lightest, loosest fit of the Abisko tees, the Day Hike provides maximum breathability and more comfortable fit to increase airflow. It is a lightweight and packable tech tee made from fast-drying...

We're working out what we think - we'll add our view here!  OMM says:  The women’s Bearing Zip Tee uses our 4 way Coolplus stretch fabric to create a technical tee that is high wicking and allows for...

Lightweight leggings that utilise the incredible properties of Merino wool to insulate and regulate your body.  Rab says:  Warm, breathable, form fitting leggings ideal as a baselayer on cold...

Better temperature control for changing conditions Rab says:  Bringing a light, airy feel to your fast hikes and mountain runs, this lightweight zip tee dries fast and keeps you cool. Whether you’re...

A midweight technical tee for all mountain use. Mountain Equipment says:  The Ignis Tee is a close-fitting technical tee for working hard in the mountains for the uphill fights, in-a-day pushes,...

A midweight technical tee for all mountain use. Mountain Equipment says:  The Ignis Tee is a close-fitting technical tee for working hard in the mountains for the uphill fights, in-a-day pushes,...

UOG TOP PICK: Lightweight, comfortable and exceptionally versatile, the Patagonia Capilene Cool Daily series is an excellent choice for hiking, travel and everyday active use. A top pick for...

UOG TOP PICK - Dart Lite Long Sleeve T-Shirt Dart Lite Long Sleeve T-Shirt is a fully recycled Synthetic technical T-Shirt/base layer that offers a highly breathable and odour-resistant layer. It's...

UOG TOP PICK - Dart Lite Long Sleeve T-Shirt Dart Lite Long Sleeve T-Shirt is a fully recycled Synthetic technical T-Shirt/base layer that offers a highly breathable and odour-resistant layer. It's...

Lightweight Baselayer that utilises the incredible properties of Merino wool to insulate and regulate your body. Rab says:  Lightweight, short sleeve, slim fit baselayer made with Syncrino™ 125...

This is such a nice, next-to-skin base layer that doesn’t irritate you no matter how hard you exert yourself. Patagonia says:  A breathable merino technical top, designed to naturally regulate your...

Lightweight Baselayer that utilises the incredible properties of Merino wool to insulate and regulate your body. Rab says:  Lightweight, short sleeve, slim fit baselayer made with Syncrino™ 125...

Designed with exposed conditions in mind Rab says:  Ideal for covering up and keeping cool in hot, sunny weather, this breathable, technical tee is built with UV-protective Dryflo™ Solar fabric to...

UOG TOP PICK – For Lightweight Comfort in the Heat: With a breathable Merino-TENCEL blend, quick-drying performance, and odour resistance, the Smartwool Active Ultralite Short Sleeve Tee is a top...

Lightweight leggings that utilise the incredible properties of Merino wool to insulate and regulate your body.  Rab says:  Warm, breathable, form fitting leggings ideal as a baselayer on cold mountain

Lightweight long-sleeved coverage for warm conditions and high-output days. Rab says:  Bringing a light, airy feel to your fast hikes and mountain runs, this long sleeve tech tee dries fast and keeps...

UOG TOP PICK: Lightweight, comfortable and exceptionally versatile, the Patagonia Capilene Cool Daily series is an excellent choice for hiking, travel and everyday active use. A top pick for...

Easy coverage for warm-weather hiking Rab says:  From sun-scorched trails to climbing in the heat, this staple, UV-protective tee is built to keep you cool and shield you from harmful rays. When the...

UOG TOP PICK - Dart Zip Neck The Dart Zip Neck is a fully recycled Synthetic technical base layer that offers a highly breathable and warm layer, but also odour resistant, one of our top...

UOG TOP PICK - Dart Zip Neck The Dart Zip Neck is a fully recycled Synthetic technical base layer that offers a highly breathable and warm layer, but also odour resistant, one of our top...

A lightweight technical tee built for warm conditions and steady movement Rab says:  From sun-scorched trails to climbing in the heat, this staple, UV-protective tee is built to keep you cool and...

Fast-drying performance with better temperature control Rab says:  Lightweight running zip tee that provides rapid drying, fast wicking, and efficient movement. Built with Dryflo™ Air with odour...

Soft, comfortable, next-to-skin blended fabrics, do a fantastic job of wicking moisture. It dries fast, whilst naturally regulating your temperature, and keeps you smelling fresh. Fjallraven...

A smooth, fast-drying technical shirt for warm-weather walking and high-output days. Patagonia says:  Our most versatile technical top is designed for use on the trail or on the water: It’s quick...

Easy coverage for warm-weather hiking Rab says:  From sun-scorched trails to climbing in the heat, this staple, UV-protective tee is built to keep you cool and shield you from harmful rays. When the...