The Geothermal Pants from Macpac have been designed with low volume layering with maximum warmth in mind. The robust and durable fabric is made to withstand the harsh elements and rough terrain as you hike your way through the wilderness. Theyre made from 100% recycled polyester to maximise warmth and manage moisture through the day. The flatlock seams ensure perfect skin comfort, making these thermal long johns ideal at retaining heat over long periods.
The Geothermal Pants from Macpac have been designed with low volume layering with maximum warmth in mind. The robust and durable fabric is made to withstand the harsh elements and rough terrain as you hike your way through the wilderness. Theyre made from 100% recycled polyester to maximise warmth and manage moisture through the day. The flatlock seams ensure perfect skin comfort, making these thermal long johns ideal at retaining heat over long periods.
Macpac Men's Geothermal V2 Pants Naval Academy M
The Geothermal Pants from Macpac have been designed with low volume layering with maximum warmth in mind. The robust and durable fabric is made to withstand the harsh elements and rough terrain as you hike your way through the wilderness. Theyre made from 100% recycled polyester to maximise warmth and manage moisture through the day. The flatlock seams ensure perfect skin comfort, making these thermal long johns ideal at retaining heat over long periods.
The Geothermal Pants from Macpac have been designed with low volume layering with maximum warmth in mind. The robust and durable fabric is made to withstand the harsh elements and rough terrain as you hike your way through the wilderness. Theyre made from 100% recycled polyester to maximise warmth and manage moisture through the day. The flatlock seams ensure perfect skin comfort, making these thermal long johns ideal at retaining heat over long periods.
in 6 offers
The lowest price for Macpac Men's Geothermal V2 Pants Naval Academy M right now is $49.99 at BCF, compared across 3 retailers.
The all-time low was $19.99 on 26 July 2025 — today's price is 150% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 13 June 2026.
Last updated at 13/06/2026 01:49:51
Macpac Mens Geothermal Pants V2 Naval Academy L
Delivery between Tue – Thu $8.99
Macpac Mens Geothermal Pants V2 Naval Academy 2XL
Delivery between Tue – Thu $8.99
Macpac Mens Geothermal Pants V2 Naval Academy XS
Delivery between Tue – Thu $8.99
Macpac Men's Geothermal Pants in Naval Academy/Blue, 100% Recycled Polyester, Size: Medium
Delivery between 17–25 June $10
Macpac Men's Geothermal Pants in Naval Academy/Blue, 100% Recycled Polyester, Size: XS
Delivery between 17–25 June $10
Macpac Baselayer Geothermal Mens Top & Pants Size Large Navy Rrp49.95
Delivery $11.50
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
originally posted on macpac.com.nz
Light weight and take up little packing space. Easy to wear and dry quickly. Perfect for the low temps in the South Island.
originally posted on macpac.com.nz
Not a fan of these as they don’t stretch much and restrict movement especially when wearing an outer layer over top.
originally posted on macpac.com.nz
Getting a bit ancient and need warmth in winter -- the Macpac geothermals deliver the warmth perfectly
Macpac Mens Geothermal Pants V2 Naval Academy L
Delivery between Tue – Thu $8.99
Macpac Mens Geothermal Pants V2 Naval Academy 2XL
Delivery between Tue – Thu $8.99
Macpac Mens Geothermal Pants V2 Naval Academy XS
Delivery between Tue – Thu $8.99
Macpac Men's Geothermal Pants in Naval Academy/Blue, 100% Recycled Polyester, Size: Medium
Delivery between 17–25 June $10
Macpac Men's Geothermal Pants in Naval Academy/Blue, 100% Recycled Polyester, Size: XS
Delivery between 17–25 June $10
Light weight and take up little packing space. Easy to wear and dry quickly. Perfect for the low temps in the South Island.
Not a fan of these as they don’t stretch much and restrict movement especially when wearing an outer layer over top.
Getting a bit ancient and need warmth in winter -- the Macpac geothermals deliver the warmth perfectly
Bought these as part of a set! They did not disappoint.
Light weight comfortable and took the chill off. Whatever your size go up one
Really comfy and warm. Have not had an issue in the wash. No problems at all. Really happy.
Great for those with eczema or those who cannot wear merino next to their skin. Retains shape and warmth
I find the Macpac Geothermal pants are excellent for the winterVery warm and comfortable
I love these pants for their versatility. They're easy to get on and off, they dry very quickly, absorb sweat and are great for climbing! Plus, they do keep you warm
Much prefer the shape to Kathmandu style. A lot more comfortable.They are now my favourite thermals. ✅
