Features
- Made from Smoothskin 2.0 mm Neoprene with Proper Flat
- Stitch Construction
- Complete with Internal Sleeves
- Rear Access
- Cock Access
- Super Strong Zig-Zag Stitch on Sleep Sack Entry
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
665 Neoprene Sleep Sack Various sizesThe 665 Neoprene Sleep Sack is a black, water resistant sleepwear item made from neoprene. It features a zipper closure and is designed in various sizes for a comfortable fit. Made in the United States by the brand 665, this speciality piece of clothing is perfect for those seeking a unique and erotic experience. Its durable material and practical features make it a versatile addition to any wardrobe, ideal for adding a touch of excitement to bedtime
The 665 Neoprene Sleep Sack is a black, water-resistant sleepwear item made from neoprene. It features a zipper closure and is designed in various sizes for a comfortable fit. Made in the United States by the brand 665, this speciality piece of clothing is perfect for those seeking a unique and erotic experience. Its durable material and practical features make it a versatile addition to any wardrobe, ideal for adding a touch of excitement to bedtime routines.
Sizing
| Size | Chest | Waist | Height |
| SM | 36" to 39" (91 - 99 cm) | 28" to 32" (71 - 81 cm) | 5'6" to 5'9" |
| MD | 39" to 42" (99 - 107 cm) | 32" to 34" (81 - 86 cm) | 5'9" to 6' |
| LG | 42" to 44" (107 - 112 cm) | 33" to 36" (84 - 91 cm) | 5'10" to 6'2" |
| XL | 44" to 46" (112 - 117 cm) | 35" to 38" (89 - 97 cm) | 5'10" to 6'2" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 1152 reviews
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Product Reviews
★★★★★ 5
LOVE IT
Color: Light Blue, Size: X-Large
LOVE IT!!!! Coming for more!!!!
Perfect fit, perfect size, i simply love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 5
Love it
Color: Red, Size: Large
Excellent shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 3
Item received not as pictured - beware
Item not as described. The navy version I ordered showed a colored zipper and a print pattern inside the collar in the description but the one I received is solid navy in color. Not what I wanted or ordered. It fit fine and I liked the weight of the material as it is a little heavier than another Maelreg shirt I ordered which had the same description. Be careful when ordering as the color and weight of the material is certainly not accurate.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Great product
Husband loves this warm but lightweight pullover.
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Reviewed in the United States on April 1, 2026
★★★★★ 4
sleeves long
I'm 5'6" and stocky but the sleeves are too long and slip over to rest half way down my hand. If your 5'9 or taller you will be fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025