Stretchy, soft I/O Bio Enigma fabric makes the I/O Bio Women's Contact Long-Sleeve Crew Shirt the perfect base layer. Soft, moisture-wicking Merino wool keeps you dry, warm and cozy.
- Enigma fabric, a Merino wool and elastane blend, is super breathable, dries quickly and feels lovely against your skin.
- Natural, renewable, fine-thread Merino wool is soft, itch-free, warm, quick-drying and does not absorb odors.
- Merino wool can absorb up to 30% of its weight in water without feeling wet or losing its insulating capability.
- UV- and burn-resistant for long-term durability.
- Can be washed and tumble dried for convenient cleaning.