High-concerned chemical: none Craft of Weaving: Knit Pattern Type: Solid Model Number: men merino wool underwear Material: Wool Brand Name: SERBEWAY Briefs & Boxers: Boxer Shorts Origin: Mainland China CN: Zhejiang Gender: Men Fabric weight: 165G/180G merino wool underwear: merino boxer merino wool boxer briefs: 100% merino wool boxer brief men boxer briefs: boxer briefs man men boxer underpants: merino wool underwear men boxer briefs merino wool underwear: merino wool underwear base layer merino boxer wool breifs: underwear boxer briefs men boxer underwear: men underwear boxer briefs Asian Size Chart Suggest you buy based on waist size Fabric :100% micron Merino wool 1.Package Includes: (4 Pack=4PCS) – Men's 100% merino wool boxer brief pair 2. Save more money for 4 pack ,unit price $11.99/per piece Below Color :4 Pack --Navy 1.4 Pack -Navy = 4pcs/ Navy 2.For tripping,camping, hiking, hunting, working, playing sports, skiing, snowboarding, or partaking in any outdoors activity Below Color :4 Pack --Gray 1.4 Pack -Navy = 4pcs /Gray 2. Breathable /soft/wicking &Odor Resistance Below Color :4 Pack --Packed A 1.4 Pack -Packed A( including 1PC/ Navy +3PCS/ Gray ) Below Color :4 Pack --Packed B 1.4 Pack --Packed B( including 2PCS /Gray+2PCS /Navy ) Below Color :4 Pack --Packed C 1.4 Pack --Packed B( including 1PC /Gray+3PCS /Navy ) Below Color :4 Pack --Black 1.4 Pack --Packed B( including 4 pcs Black ) Below Color :4 Pack --Pack D 1.4 Pack --Pack D (included 2pcs black +2 pcs navy) Below Color :4 Pack --Pack E 1.4 Pack --Pack E (included 3pcs black +1PC navy) Below Color :4 Pack --Pack F 1.4 Pack --Pack F (included 3pcs Navy +1PC black) Navy Colors Details Gray Colors Details Black Colors Details Washing and Drying Instructions Turn Inside Out Wash with like colors