Rab Sonic Tee - Crew Neck - XX-Large

The Rab Sonic Tee is ideal for trail running, fast hiking, and multi-day expeditions where lightweight, breathable, and moisture-wicking performance is crucial.

The treatment is integrated into the fabric fibers to inhibit the growth of odor-causing bacteria, helping the garment stay fresher for longer, especially during extended trips.

While comfortable, its design is optimized for athletic performance. It's best suited for outdoor activities, but can be worn casually if preferred.

As a lightweight base layer, it is best suited for mild to warm conditions or as a first layer in colder weather under insulating garments. It is not designed for insulation on its own in extreme cold.

The Motiv Aero fabric is designed to be durable for its lightweight class, suitable for the rigors of trail use. However, like all lightweight technical fabrics, it can be susceptible to snags from sharp objects.

Unlike cotton, which absorbs moisture and stays wet, this polyester tee actively wicks sweat away from your skin, dries quickly, and helps regulate body temperature, significantly improving comfort during activity.

The tee features a 'Regular Fit'. It's recommended to check the size chart provided by Rab and consider if you prefer a snugger fit for intense activities or a slightly looser fit for general comfort or layering.

Ensure you are using a mild detergent without fabric softeners. Residue from detergents or body oils can clog the fabric's micro-structure. Wash with a clean load using a performance-specific wash if problems persist.

The odour control treatment may diminish over time with extensive use and washing. Ensure the garment is washed thoroughly. For persistent odors, try soaking in a solution of vinegar and water before washing.

While designed to be low-bulk, individual sensitivity varies. Ensure the garment is washed before first use, as this can soften the seams. If irritation continues, consider wearing a different base layer.

The lightweight fabric, while durable for its weight, can snag on sharp objects. Inspect the garment for any sharp edges on backpacks or equipment. Minor snags may not affect performance, but larger tears may require repair using fabric glue or a patch.