The Oxford Deluxe Neck Tube is available in a range of materials and styles for your comfort and preference.Key Features Comfortable flat-lock seams 4-way stretch material Long, sculpted shape at front & rear (Micro Fleece & Micro Fibre only) Extra ventilation for nose & mouth (Micro Fleece & Micro Fibre only) Available in Merino, Micro Fleece, Micro Fibre