• Windproof & Breathable: The middle layer offers complete wind protection while allowing moisture to escape, keeping you warm without overheating.
• Outer Layer: The durable outer fabric repels water and splashes, helping to keep you dry during wet conditions.
• Thumb Loops & Extended Back: Thumb loops keep the sleeves in place, while the extended back prevents the top from riding up during movement, ensuring a snug, secure fit.
• 4-Way Stretch Fabric: The lightweight, flexible material offers exceptional comfort and freedom of movement for high-performance activities.
• UPF 50 Sun Protection: Safeguard your skin from harmful UV rays with built-in sun protection, making this top perfect for outdoor adventures in the sun.

The Lavacore Women's Polytherm Long Sleeve Top is the ultimate thermal layer for active women who need superior protection in challenging outdoor conditions. Whether you're kayaking, hiking, or participating in any multi-sport activity, this top offers a perfect balance of warmth, flexibility, and breathability. Designed with a unique, three-layer construction, the Polytherm top features a windproof, breathable middle layer and a flexible, outer layer to keep you dry and comfortable. The lightweight, 4-way stretch fabric moves with you, providing full range of motion, while the extended back and thumb loops ensure a secure, non-restrictive fit. With UPF 50 sun protection and neutrally buoyant material, this top is as functional as it is protective.