SKU: 50655516978

Womens SuperTherm 4mm Longjohn- SEAGRASS

Sale price$129.38 Regular price$143.75
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

Womens SuperTherm 4mm Longjohn- SEAGRASSOur latest iteration of the Supertherm longjohns, meticulously refined for optimal comfort and functionality on the water. Building upon the success of our Azure version, we've incorporated feedback from customers, female focus groups, and material technology advancements to enhance every aspect of this garment. Crafted from Superstretch neoprene with GBS (glued blind stitching) and a thermal lining throughout, these longjohns offer superior warmth.

Our latest iteration of the Supertherm longjohns, meticulously refined for optimal comfort and functionality on the water. Building upon the success of our Azure version, we've incorporated feedback from customers, female focus groups, and material/technology advancements to enhance every aspect of this garment.

Crafted from Superstretch neoprene with GBS (glued blind stitching) and a thermal lining throughout, these longjohns offer superior warmth. Additionally, a specialised heat-boosting lining at the chest ensures core warmth in harsh conditions. The strategic panel design, varying in thickness from 3.5mm to 4mm, enhances comfort and manoeuvrability.

Improvements to the upper body include a wider racer back/shoulder fit for better stability, particularly in dinghy sailing. Enhanced support in key panels ensures an optimal fit. The knees and seat feature our durable Duratex II reinforced fabric, renowned for its ability to withstand abrasive surfaces.

Designed for versatility, these longjohns can be used with or without hike pads, thanks to a plush inside seat surface. The extended leg length, with the option to cut to two shorter lengths, features a silicone print to prevent slippage and drainage holes for enhanced comfort. 

For the ultimate winter outfit, pair with our Women's Supertherm® Top for all round warmth.

Features:

  • Seams and panel layout add shape to female body (waist, chest and arms)
  • Black panels at sides create a flattering fit
  • Quick dry thermal lining throughout with a super wicking heat boost panel?inside chest
  • Racer back to aid movement and comfort
  • Front chest zip with popper stopper at top
  • ProHike Pad Compatible
  • Duratex IITM at seat and knee/shin panels with additional padding
  • Silicon print on inside of ankles
  • 2 x Reinforced seams at lower legs for capability to cut legs to a shorter length
  • Prebent legs and body for optimum fit in watersport applications
  • Drainage holes at back of lower legs for quick flushing
  • GBS (Glued & Blind Stitched)

Materials:

  • Limestone Neoprene
  • Duratex IITM
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50655516978

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4.6 ★★★★★
Based on 21 reviews
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K
Verified Purchase
Khendri
Grantham, US
★★★★★ 5
Cooling King-Size Pillows (used on a Queen pillows to tuck the extra in)
Color: Navy Blue, Size: 2 Pack King(20"X 36"), Color: Navy Blue, Size: 2 Pack King(20"X 36")
🛏️ Product Review: Cooling King-Size Pillows (used on a Queen bed) ⭐ The Good • These are king-size pillows, which I actually love on a queen bed because I can tuck the ends into the fabric. • The fabric feels slick and cool, but you don’t slip off of it. • They feel cold to the touch right out of the package (which is wild). • I sleep extremely hot and even run fevers at night due to a medical condition (literally 101–102° sometimes), and these pillows still stay cool where I lay my head. • I’ve honestly never slept this well in my life. • For the price, you cannot beat them, and they go on sale often. • These beat any high-end version I’ve tried. • If you sleep normal-temp and not lava-hot like me, you’re going to be VERY comfortable with these. ⚠️ The Bad • The fabric does show crease lines. • If wrinkles bother you, this might annoy you (doesn’t bother me personally). 🔧 What I’d Change / Tips for Care • Don’t use fabric softener — it clogs the cooling fabric and ruins how it works. • Wash with unscented detergent + a little vinegar. • Dry on low heat only (do NOT dry on high if you want the fabric to keep working long-term). ✅ Final Thoughts I will literally never not own these again. If you sleep hot, night-sweat, or just want a pillow that actually stays cool — these are it. 10/10 recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
A
Verified Purchase
A.N. Libby
Houston, US
★★★★★ 3
Love it but it stains
Color: Haze Blue, Size: 2 Pack Standard(20"X 26")
I love these but had to knock some stars down for a single reason. They are soft, the material is somehow both substantial and airy at the same time, and a smooth, silky (not satin), cozy texture. The color was exactly as pictured. The envelope style works great to keep my pillows covered. The fabric lays perfectly. I love sleeping on this pillow case. Took two stars off because every single atom of oil on my face stained it immediately and won't come out in the wash. Its not subtle. You can see anywhere my face has been, forever. I don't have some incredibly oily face or hair, I've never had this happen to another pillow case in my life.
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Reviewed in the United States on April 20, 2026
M
Verified Purchase
Michael
Chelsea, US
★★★★★ 5
Good buy
Color: Navy Blue, Size: Body(20"X 54")
Nice and soft , well packaged and looks good. Kinda pillowcase you find in a luxury hotel
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Reviewed in the United States on May 1, 2026
C
Verified Purchase
CJHenry
Waukegan, US
★★★★★ 5
Silky and Soothing
Color: Cream, Size: 2 Pack Queen(20"X 30")
I thought I was getting 1 of the queen sized but I got 2. I got these for my Pomeranian's fuzzy pillow. He's always hot and these are very cooling and very good quality. He loves them and are very comfortable for him. They totally transformed his shaggy old pillow. I used the larger body pillow covers to replace the covers I had. They matched my bedspread perfectly. I use 2 body pillows along the exterior wall in my bedroom where there is cold coming through the floor in the winter. I'm sure I will enjoy them in the summer when it's hot too!
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Reviewed in the United States on January 10, 2026
L
Verified Purchase
Larrisa D
Whiting, US
★★★★★ 5
🧊 PERFECT for hot sleepers!! BUY THEM 🤩
Color: 01 - Light Grey, Color: 01 - Light Grey
🧊🧊 baby 🤩😍 I am OBSESSED!! Pillow whore here 🤭 and I very rarely find anything worth writing a 5 star review for but let me just save you the time of searching anymore for the PERFECT pillow cases for hot sleepers!!! BUY THEM! 😍 I promise you will NOT be disappointed!! I have spent so much $ on pillow cases over the years, trying to find the perfect cooling ones... These are it!! 🤭🥳
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Reviewed in the United States on May 8, 2026

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