Arc'teryx just launched a massive sale at REI: Here are the 11 deals I'd shop now

This racerback, crew neck tank top features a breathable fabric that wicks moisture away and dries quickly, making it perfect for longer hikes. It's soft, comfortable and built for performance.

Get ready to run with speed, freedom and performance when wearing these shorts. From the gym to the trails, you can feel confident that the shorts will keep up. They feature abrasion-resistant fabric and have excellent stretch for comfort.

Suitable for just about any adventure, this hoodie provides thermal comfort, stretch and sun protection. It also wicks moisture and remains airy, which is perfect for protecting yourself in the great outdoors.

This long-sleeved exercise top was inspired by running apparel, but then adapted to make it suitable for mountain-based high-intensity activities. Its breathable, maximizes airflow, and is designed to reduce chafing.

Whether you're breaking a sweat at the gym or on the trails, this light and airy t-shirt will be your best friend. It has an antimicrobial treatment to resist odor and keep you smelling fresh.

Need a new hat for the trails? The Arc'teryx Aerios 5-Panel Cap hat is lightweight, durable, and made from EVA foam to hold its shape. We also like its shockcord adjustment which holds the fit and keeps it from flying off on windy winter days.

This long-sleeved exercise top was inspired by running apparel, but then adapted to make it suitable for mountain-based high-intensity activities. Its breathable, maximizes airflow, and is designed to reduce chafing.

These lightweight bottoms from Arc’teryx just got a $20 discount in the Soulsonic hue. Arc’teryx’s Polygiene treatment helps with odor, while the Torrent brushed fleece is soft against your skin.

Designed with mountain climbers in mind, this handsome fitted hoody is ultra-breathable and stretchy. Made from Polartec Powder Dry Fleece, it also provides plenty of insulating power, despite weighing just under 8 ounces.

Like the Delta Pullover above, the half-zip version is built for maximum mobility, breathability and sweat-absorbing prowess. Ideal for a range of outdoor adventures, this cozy fleece provides ample insulating power despite its lightweight design.

Lightweight, comfortable and breathable, this durable waterproof and windproof jacket will protect you from the elements without sacrificing features or packability. It's a great option for layering or wearing on its own.