Men's Long Sleeve Base Layer - Undershirt in Bamboo Viscose by Texere (Dirann) 67% Bamboo Viscose / 30% Cotton / 3% Spandex Texere long sleeved thermal jersey is exclusively fulfilled by Amazon. Buy ONLY when indicated as being shipped by Amazon (SKU: MB6004) Long sleeves, crew neck, saddle shoulders, side and undersleeve panels. Flatlock seams and tagless labels. Soft, ribbed fabric construction fit to size Flatlocked seams, as well as a tagless label maximize base layer comfort for movement and minimize skin irritation. The ribbed fabric and sleeve panel design heighten a simple undershirt to a stylish base layer for any activity. Christmas Gifts for Men Bamboo-derived viscose fabric is absorbent, odor-free, and quickly wicks away moisture to keep you dry and comfortable. Bamboo plant is organically sustainable, biodegradable, grows naturally, and has a very low water footprint Easy Care - Machine wash in cold water. Tumble dry on low heat. To prevent wrinkles, promptly remove from dryer. Imported Eco Awareness Human and Organizational Relationships Preservation of Native Cultures and Social Cohesion <span class="a-text-bold">ODOR RESISTANT</span>  Bamboo viscose is a naturally antibacterial fabric. When you sweat, the resulting odor is caused by the sweat mixing with bacteria on your skin. Therefore, fabrics that slow bacterial growth are able to inhibit odors much better than synthetic fabrics such as polyester. <span class="a-text-bold">TEMPERATURE REGULATING</span>  The incredible breathability of bamboo viscose allows you to stay cool when its hot out, and warm when its cool. <span class="a-text-bold">MOISTURE ABSORBING</span>  Bamboo viscose can absorb up to 60% more water than cotton, keeping you dry and comfortable all the time, even during hot flashes or night sweats. <span class="a-text-bold">HYPOALLERGENIC</span>  Produced from natural material, bamboo viscose is better for anyone with allergies to synthetic, chemically-produced fabrics such as polyester. Dyes used are toxin-free. <span class="a-text-bold">SOFT &amp; COZY</span>  Bamboo viscose feels incredibly soft to the touch, and only gets softer with each wash. Its the perfect fabric for staying comfy and cozy at any time of the year! <span class="a-text-bold">S</span> = Chest: 34 - 36 in <span class="a-text-bold">-</span> Waist: 28 - 30 in <span class="a-text-bold">M</span> = Chest: 38 - 40 in <span class="a-text-bold">-</span> Waist: 32 - 34 in <span class="a-text-bold">L</span> = Chest: 42 - 44 in <span class="a-text-bold">- </span> Waist: 36 - 38 in <span class="a-text-bold">XL</span> = Chest: 46 - 48 in <span class="a-text-bold">- </span> Waist: 40 - 42 in <span class="a-text-bold">XXL</span> = Chest: 50 - 52 in <span class="a-text-bold">- </span> Waist: 44 - 46 in Machine wash in cold/warm water with like colors Dry on low heat setting Hot water washing or high temperature drying causes excessive shrinkage. Low water temperature / dryer settings reduce shrinkage - and extend garment life Bamboo viscose is a denser fabric and will take slightly more time to dry Chlorine bleach is bad for human health and could also damage fabrics. Various fabric-whitening alternatives using natural substances (lemon juice, vinegar, baking soda, hydrogen peroxide) are available