"In Stock" means this item is ready to ship. Orders placed before 3pm EST using a ship speed of 1 Day, 2 Days, or 3 Days will ship SAME DAY. Orders using 4-6 Day ship speed will ship within one business day.
"Ship Date" means we will special-order the product for you, and this is the date we expect your shipment to leave our warehouse.
"Oversized" means the item is large and can only be shipped using 4-6 Day ship speed. Additional shipping charges may apply.
"Freight" means the item is too large for standard shipping methods, and must be shipped by truck freight for an additional fee. Someone must be present to inspect, sign, and accept delivery, so we will call you to schedule delivery.
If you have any questions, please call 844-833-6921
The Mountain Hardwear Men's Crater Lake LS Tee is a performance shirt for climbing. Long days in the harness to bouldering fun with your pals and everything in between, this polyester and elastane blend creates MH's UB Solar Knit fabric. Silky and stretchy, it wicks moisture, dries fast and is UPF 50+ protective. Partial hand coverage and wrist coverage is gained by slipping thumbs through the holes at the sleeve cuffs and the close fit prevents it from getting caught on gear.
Products on Sale are Discontinued Styles or Colors.
FEATURES of the Mountain Hardwear Men's Crater Lake Long Sleeve Tee
Smooth-as-silk UPF 50 solar knit wicks moisture and dries quickly.
Arm gussets for chafe-free movement.
Dropped shoulders for big reaches.
Thumbholes at sleeves protect your wrists.
Available in bold colors and rock inspired prints
88% Polyester, 12% Elastane
Moisture Wicking, Thumbholes, Sun Protective, Quick Drying
3.5 oz / Square Yard
Rated 5 out of
karen Iannone from
hiking[This review was collected as part of a promotion.] Shirt is fantastic for hiking. Sun protection is critical and these shirts are sun protection yet breathable and comfortable in the heat or cold.
Date published: 2022-01-01
Rated 4 out of
Great for biking[This review was collected as part of a promotion.] Bought this for my partner, as I love all of my Crater Lake shirts, both 3/4 sleeve and hoodie. Worked well for biking, in the future I would size up to a large, to give enough sleeve length. Otherwise, good.
Date published: 2021-02-03
Rated 5 out of
Mike D from
The best shirt ever![This review was collected as part of a promotion.] This is the most comfortable shirt ever. It wicks moisture better than any shirt I have had. I create a lot of moisture. I have the several short sleeve ones too.
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Mountain Hardwear Men's Tops
36 - 38"
39 - 41"
42 - 45"
46 - 49"
50 - 53"
54 - 57"
30 - 31"
32 - 34"
36 - 38"
40 - 42"
36 - 38"
38 - 40"
42 - 44"
46 - 48"
HOW to MEASURE CHEST: For your chest circumference, measure around the largest part of the chest, keeping the tape parallel to the ground.
SLEEVE: Sleeve length can be found by measuring from the center back of the neck, across a shoulder, and down the back of the arm to the wrist bone with the arm comfortably bent.
WAIST: For your waist circumference, measure around the narrowest part of the waist, also called the Natural Waist, keeping the tape parallel to the ground.
HIP: For your hip circumference, measure around the widest part of the hips / seat / bottom, keeping the tape parallel to the ground.
* Please note that all size info provided corresponds to equivalent body measurements, not the dimensions of the garment.
MOUNTAIN HARDWEAR FIT GUIDE Mountain Hardwear clothing and outerwear is available in four fits. Each is designed to meet different needs for movement, protection and versatility depending on activity. Check the PRODUCT FEATURES and SPECIFICATIONS for the fit type of a style.
BODY FIT: Body-hugging fit for aerobic activities. Ideal for running, skate skiing and next-to-skin layering.
ACTIVE FIT: Trim fit, just loose enough for laying and freedom of movement. Ideal for backcountry skiing, climbing, mountaineering and running.
STANDARD FIT: Not too tight, not too loose. Standard fitting styles will fit over base and mid-layers without restricting movement. Ideal for backpacking, hiking, travel and work.
RELAXED FIT: A roomier and more progressive fit, relaxed styles might have a longer length than a standard fit and a softer drape. Ideal for backpacking, hiking, skiing and hanging out.
Mountain Hardwear Limited Lifetime Warranty
What Does the Mountain Hardwear Limited Lifetime Warranty Cover?
Mountain Hardwear's Limited Lifetime Warranty covers defects in materials and workmanship for the practical lifetime of Mountain Hardwear brand products manufactured by Mountain Hardwear or its affiliates. Only original, unaltered, and unmodified materials and workmanship are covered by their policy. The limited lifetime warranty does not cover damage caused by normal wear and tear, improper care, misuse, accident, neglect, or the natural breakdown of materials over time. Products should be returned to Mountain Hardwear for evaluation. Items with defects in materials and workmanship will be repaired or a Virtual Merchandise Credit will be issued. Damages due to improper care or accident may be repaired at a reasonable rate. This policy is applicable to United States customers only.
How Long Does the Limited Warranty Last?
This Limited Lifetime Warranty lasts for the practical life of the product. Coverage ends if you sell or transfer the product. Proof of purchase may be required.
What Will Mountain Hardwear Do?
Their Warranty Department will inspect the product at no charge to you. If the Warranty Department determines, in its sole discretion, that the product has a defect covered under this Limited Warranty, they will repair or issue a Virtual Merchandise Credit equivalent to the MSRP value within approximately four weeks of inspection. Depending on the season or product, it may take longer to repair certain items. Mountain Hardwear will discard your product if your product is covered under their limited warranty policy. If you would like your original product returned instead of a Virtual Merchandise Credit, please check the box on the printable warranty form or call them no later than 10 days after you ship your product at 800-953-8398.
How Do You Get Warranty Services?
You may seek resolution directly through the retailer where you purchased the product, such as this website. In many cases, the retailer will be able to assist you.
US Customers - You can send your product to Mountain Hardwear, however, you will need to fill out the warranty form found on their WARRANTY PAGE, where you will also find a shipping address for returning your product.
International Customers - Visit the Mountain Hardwear WARRANTY PAGE to find information to assist you through the warranty process.
Please note that by law, products must be cleaned prior to sending. Items received by Mountain Hardwear that are deemed insufficiently cleaned will be returned to the customer unprocessed.