Fourth Element Men's J2 Long Sleeve Base Layer Top - Thermal Performance & Comfort with OceanPositive Recycled Fabric
4.9 (38 items)
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Product details
| Management number | 214623170 | Release Date | 2026/04/12 | List Price | US$36.00 | Model Number | 214623170 | ||
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The OceanPositive J2 Base Layer is designed to provide long-lasting comfort and dependable thermal performance under your drysuit. Made with GRS-certified recycled polyester, it offers a soft, next-to-skin feel that’s ideal for all-day wear and easy layering beneath your thermal undersuit. Lightweight, breathable, and eco-conscious, the J2 Base Layer supports extended dive comfort while being packaged without plastic for a more sustainable choice.
- Expedition-Proven Performance – Developed for the J2 caving expedition and tested continuously for 19 days, 24 hours a day, ensuring reliability in extreme conditions.
- Lightweight & Compact Design – Low-bulk construction makes it easy to pack, layer, and wear comfortably under a drysuit or thermal undersuit.
- Fast-Wicking Comfort – Efficiently moves moisture away from the skin to help maintain comfort during long and demanding dives.
- OceanPositive Recycled Fabric – Made using recycled polyester as part of the OceanPositive initiative, supporting more sustainable diving gear.
- Flexible & Durable Blend – Constructed from 90% recycled polyester and 10% elastane for stretch, comfort, and long-lasting performance.
| Size | Medium |
|---|---|
| Color | Black |
| Style | Crew Neck, Regular Fit, Long Sleeve, Solid |
| Material | Recycled Polyester |
| Brand Name | Fourth Element |
| Item Weight | 0.4 Pounds |
| Part Number | J2RMTBKM |
| Manufacturer | Fourth Element |
| Package Weight | 250 Grams |
| Number of Items | 1 |
| Suggested Users | mens |
| Item Dimensions LxWxH | 2 x 2 x 2 inches |
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