SealSkinz Waterproof Mid-Weight Knee Length Hiking Socks - The Waterproof Mid-Weight Knee Length Hiking Socks by SealSkinz will keep your feet happy when you're out on the trail. Constructed with proprietary Stretchdry waterproof, breathable and windproof technology, these mid weight socks offer the perfect balance of warmth and breathability. They have a Merino wool lining that offers moisture control and comfort, and an elasticated ankle and instep for additional support. The Y-gore heel construction provides a secure comfortable fit, while the padded heel, toe and footbed absorb shock and guard against pressure and friction, reducing the risk of blistering. A hand linked toe closure creates a flat seam to prevent rubbing. SealSkinz Waterproof Mid-Weight Knee Length Hiking Socks are perfect for a multitude of activities and conditions.